chrome/browser/ui/views/frame/browser_view.cc

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/views/frame/browser_view.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/auto_reset.h"
  10 #include "base/command_line.h"
  11 #include "base/i18n/rtl.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/metrics/histogram.h"
  14 #include "base/prefs/pref_service.h"
  15 #include "base/strings/string_number_conversions.h"
  16 #include "chrome/app/chrome_command_ids.h"
  17 #include "chrome/app/chrome_dll_resource.h"
  18 #include "chrome/browser/app_mode/app_mode_utils.h"
  19 #include "chrome/browser/bookmarks/bookmark_stats.h"
  20 #include "chrome/browser/browser_process.h"
  21 #include "chrome/browser/chrome_notification_types.h"
  22 #include "chrome/browser/extensions/tab_helper.h"
  23 #include "chrome/browser/infobars/infobar_service.h"
  24 #include "chrome/browser/native_window_notification_source.h"
  25 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
  26 #include "chrome/browser/profiles/avatar_menu.h"
  27 #include "chrome/browser/profiles/profile.h"
  28 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
  29 #include "chrome/browser/profiles/profile_info_cache.h"
  30 #include "chrome/browser/profiles/profile_manager.h"
  31 #include "chrome/browser/profiles/profiles_state.h"
  32 #include "chrome/browser/search/search.h"
  33 #include "chrome/browser/sessions/tab_restore_service.h"
  34 #include "chrome/browser/sessions/tab_restore_service_factory.h"
  35 #include "chrome/browser/speech/tts_controller.h"
  36 #include "chrome/browser/themes/theme_properties.h"
  37 #include "chrome/browser/themes/theme_service_factory.h"
  38 #include "chrome/browser/translate/translate_tab_helper.h"
  39 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog.h"
  40 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog_queue.h"
  41 #include "chrome/browser/ui/bookmarks/bookmark_bar_constants.h"
  42 #include "chrome/browser/ui/bookmarks/bookmark_bubble_delegate.h"
  43 #include "chrome/browser/ui/bookmarks/bookmark_bubble_sign_in_delegate.h"
  44 #include "chrome/browser/ui/browser.h"
  45 #include "chrome/browser/ui/browser_command_controller.h"
  46 #include "chrome/browser/ui/browser_commands.h"
  47 #include "chrome/browser/ui/browser_dialogs.h"
  48 #include "chrome/browser/ui/browser_finder.h"
  49 #include "chrome/browser/ui/browser_list.h"
  50 #include "chrome/browser/ui/browser_window_state.h"
  51 #include "chrome/browser/ui/ntp_background_util.h"
  52 #include "chrome/browser/ui/omnibox/omnibox_popup_model.h"
  53 #include "chrome/browser/ui/omnibox/omnibox_popup_view.h"
  54 #include "chrome/browser/ui/omnibox/omnibox_view.h"
  55 #include "chrome/browser/ui/search/search_delegate.h"
  56 #include "chrome/browser/ui/search/search_model.h"
  57 #include "chrome/browser/ui/search/search_ui.h"
  58 #include "chrome/browser/ui/tabs/tab_menu_model.h"
  59 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  60 #include "chrome/browser/ui/view_ids.h"
  61 #include "chrome/browser/ui/views/accelerator_table.h"
  62 #include "chrome/browser/ui/views/accessibility/invert_bubble_view.h"
  63 #include "chrome/browser/ui/views/bookmarks/bookmark_bar_view.h"
  64 #include "chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h"
  65 #include "chrome/browser/ui/views/browser_dialogs.h"
  66 #include "chrome/browser/ui/views/download/download_in_progress_dialog_view.h"
  67 #include "chrome/browser/ui/views/download/download_shelf_view.h"
  68 #include "chrome/browser/ui/views/extensions/bookmark_app_bubble_view.h"
  69 #include "chrome/browser/ui/views/frame/browser_view_layout.h"
  70 #include "chrome/browser/ui/views/frame/browser_view_layout_delegate.h"
  71 #include "chrome/browser/ui/views/frame/contents_layout_manager.h"
  72 #include "chrome/browser/ui/views/frame/immersive_mode_controller.h"
  73 #include "chrome/browser/ui/views/frame/native_browser_frame_factory.h"
  74 #include "chrome/browser/ui/views/frame/top_container_view.h"
  75 #include "chrome/browser/ui/views/frame/web_contents_close_handler.h"
  76 #include "chrome/browser/ui/views/fullscreen_exit_bubble_views.h"
  77 #include "chrome/browser/ui/views/infobars/infobar_container_view.h"
  78 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
  79 #include "chrome/browser/ui/views/location_bar/location_icon_view.h"
  80 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
  81 #include "chrome/browser/ui/views/password_generation_bubble_view.h"
  82 #include "chrome/browser/ui/views/profiles/avatar_menu_bubble_view.h"
  83 #include "chrome/browser/ui/views/profiles/avatar_menu_button.h"
  84 #include "chrome/browser/ui/views/profiles/profile_chooser_view.h"
  85 #include "chrome/browser/ui/views/settings_api_bubble_helper_views.h"
  86 #include "chrome/browser/ui/views/status_bubble_views.h"
  87 #include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h"
  88 #include "chrome/browser/ui/views/tabs/tab.h"
  89 #include "chrome/browser/ui/views/tabs/tab_strip.h"
  90 #include "chrome/browser/ui/views/toolbar/reload_button.h"
  91 #include "chrome/browser/ui/views/toolbar/toolbar_view.h"
  92 #include "chrome/browser/ui/views/translate/translate_bubble_view.h"
  93 #include "chrome/browser/ui/views/update_recommended_message_box.h"
  94 #include "chrome/browser/ui/views/website_settings/permissions_bubble_view.h"
  95 #include "chrome/browser/ui/views/website_settings/website_settings_popup_view.h"
  96 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
  97 #include "chrome/browser/ui/window_sizer/window_sizer.h"
  98 #include "chrome/common/chrome_switches.h"
  99 #include "chrome/common/pref_names.h"
 100 #include "chrome/common/url_constants.h"
 101 #include "components/password_manager/core/browser/password_manager.h"
 102 #include "components/signin/core/common/profile_management_switches.h"
 103 #include "content/public/browser/download_manager.h"
 104 #include "content/public/browser/native_web_keyboard_event.h"
 105 #include "content/public/browser/notification_service.h"
 106 #include "content/public/browser/render_frame_host.h"
 107 #include "content/public/browser/render_view_host.h"
 108 #include "content/public/browser/user_metrics.h"
 109 #include "content/public/browser/web_contents.h"
 110 #include "content/public/common/content_switches.h"
 111 #include "grit/chromium_strings.h"
 112 #include "grit/generated_resources.h"
 113 #include "grit/locale_settings.h"
 114 #include "grit/theme_resources.h"
 115 #include "grit/ui_resources.h"
 116 #include "grit/ui_strings.h"
 117 #include "grit/webkit_resources.h"
 118 #include "ui/accessibility/ax_view_state.h"
 119 #include "ui/aura/client/window_tree_client.h"
 120 #include "ui/aura/window.h"
 121 #include "ui/aura/window_tree_host.h"
 122 #include "ui/base/accelerators/accelerator.h"
 123 #include "ui/base/hit_test.h"
 124 #include "ui/base/l10n/l10n_util.h"
 125 #include "ui/base/resource/resource_bundle.h"
 126 #include "ui/base/theme_provider.h"
 127 #include "ui/events/event_utils.h"
 128 #include "ui/gfx/canvas.h"
 129 #include "ui/gfx/color_utils.h"
 130 #include "ui/gfx/rect_conversions.h"
 131 #include "ui/gfx/screen.h"
 132 #include "ui/views/controls/button/menu_button.h"
 133 #include "ui/views/controls/textfield/textfield.h"
 134 #include "ui/views/controls/webview/webview.h"
 135 #include "ui/views/focus/external_focus_tracker.h"
 136 #include "ui/views/focus/view_storage.h"
 137 #include "ui/views/layout/grid_layout.h"
 138 #include "ui/views/widget/native_widget.h"
 139 #include "ui/views/widget/root_view.h"
 140 #include "ui/views/widget/widget.h"
 141 #include "ui/views/window/dialog_delegate.h"
 142
 143 #if defined(OS_WIN)
 144 #include "base/win/windows_version.h"
 145 #include "chrome/browser/jumplist_win.h"
 146 #include "ui/views/win/scoped_fullscreen_visibility.h"
 147 #endif
 148
 149 #if defined(ENABLE_ONE_CLICK_SIGNIN)
 150 #include "chrome/browser/ui/sync/one_click_signin_bubble_delegate.h"
 151 #include "chrome/browser/ui/sync/one_click_signin_bubble_links_delegate.h"
 152 #include "chrome/browser/ui/views/sync/one_click_signin_bubble_view.h"
 153 #endif
 154
 155 #if defined(OS_CHROMEOS)
 156 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
 157 #endif
 158
 159 using base::TimeDelta;
 160 using base::UserMetricsAction;
 161 using content::NativeWebKeyboardEvent;
 162 using content::SSLStatus;
 163 using content::WebContents;
 164 using views::ColumnSet;
 165 using views::GridLayout;
 166 using web_modal::WebContentsModalDialogHost;
 167
 168 namespace {
 169 // The name of a key to store on the window handle so that other code can
 170 // locate this object using just the handle.
 171 const char* const kBrowserViewKey = "__BROWSER_VIEW__";
 172
 173 // The number of milliseconds between loading animation frames.
 174 const int kLoadingAnimationFrameTimeMs = 30;
 175
 176 // TODO(kuan): These functions are temporarily for the bookmark bar while its
 177 // detached state is at the top of the page;  it'll be moved to float on the
 178 // content page in the very near future, at which time, these local functions
 179 // will be removed.
 180 void PaintDetachedBookmarkBar(gfx::Canvas* canvas,
 181                               DetachableToolbarView* view,
 182                               ThemeService* theme_service) {
 183   // Paint background for detached state; if animating, this is fade in/out.
 184   canvas->DrawColor(
 185       chrome::GetDetachedBookmarkBarBackgroundColor(theme_service));
 186   // Draw the separators above and below bookmark bar;
 187   // if animating, these are fading in/out.
 188   SkColor separator_color =
 189       chrome::GetDetachedBookmarkBarSeparatorColor(theme_service);
 190   DetachableToolbarView::PaintHorizontalBorder(canvas, view, true,
 191                                                separator_color);
 192   // The bottom border needs to be 1-px thick in both regular and retina
 193   // displays, so we can't use DetachableToolbarView::PaintHorizontalBorder
 194   // which paints a 2-px thick border in retina display.
 195   SkPaint paint;
 196   paint.setAntiAlias(false);
 197   // Sets border to 1-px thick regardless of scale factor.
 198   paint.setStrokeWidth(0);
 199   // Bottom border is at 50% opacity of top border.
 200   paint.setColor(SkColorSetA(separator_color,
 201                              SkColorGetA(separator_color) / 2));
 202   // Calculate thickness of bottom border as per current scale factor to
 203   // determine where to draw the 1-px thick border.
 204   float thickness = views::NonClientFrameView::kClientEdgeThickness /
 205                     canvas->image_scale();
 206   SkScalar y = SkIntToScalar(view->height()) - SkFloatToScalar(thickness);
 207   canvas->sk_canvas()->drawLine(SkIntToScalar(0), y,
 208                                 SkIntToScalar(view->width()), y, paint);
 209 }
 210
 211 void PaintAttachedBookmarkBar(gfx::Canvas* canvas,
 212                               DetachableToolbarView* view,
 213                               BrowserView* browser_view,
 214                               chrome::HostDesktopType host_desktop_type,
 215                               int toolbar_overlap) {
 216   // Paint background for attached state, this is fade in/out.
 217   gfx::Point background_image_offset =
 218       browser_view->OffsetPointForToolbarBackgroundImage(
 219           gfx::Point(view->GetMirroredX(), view->y()));
 220   DetachableToolbarView::PaintBackgroundAttachedMode(canvas,
 221       view->GetThemeProvider(), view->GetLocalBounds(),
 222       background_image_offset, host_desktop_type);
 223   if (view->height() >= toolbar_overlap) {
 224     // Draw the separator below bookmark bar; this is fading in/out.
 225     DetachableToolbarView::PaintHorizontalBorder(canvas, view, false,
 226         ThemeProperties::GetDefaultColor(
 227             ThemeProperties::COLOR_TOOLBAR_SEPARATOR));
 228   }
 229 }
 230
 231 }  // namespace
 232
 233 // static
 234 const char BrowserView::kViewClassName[] = "BrowserView";
 235
 236 ///////////////////////////////////////////////////////////////////////////////
 237
 238 // Delegate implementation for BrowserViewLayout. Usually just forwards calls
 239 // into BrowserView.
 240 class BrowserViewLayoutDelegateImpl : public BrowserViewLayoutDelegate {
 241  public:
 242   explicit BrowserViewLayoutDelegateImpl(BrowserView* browser_view)
 243       : browser_view_(browser_view) {}
 244   virtual ~BrowserViewLayoutDelegateImpl() {}
 245
 246   // BrowserViewLayoutDelegate overrides:
 247   virtual views::View* GetContentsWebView() const OVERRIDE {
 248     return browser_view_->contents_web_view_;
 249   }
 250
 251   virtual bool DownloadShelfNeedsLayout() const OVERRIDE {
 252     DownloadShelfView* download_shelf = browser_view_->download_shelf_.get();
 253     // Re-layout the shelf either if it is visible or if its close animation
 254     // is currently running.
 255     return download_shelf &&
 256            (download_shelf->IsShowing() || download_shelf->IsClosing());
 257   }
 258
 259   virtual bool IsTabStripVisible() const OVERRIDE {
 260     return browser_view_->IsTabStripVisible();
 261   }
 262
 263   virtual gfx::Rect GetBoundsForTabStripInBrowserView() const OVERRIDE {
 264     gfx::RectF bounds_f(browser_view_->frame()->GetBoundsForTabStrip(
 265         browser_view_->tabstrip()));
 266     views::View::ConvertRectToTarget(browser_view_->parent(), browser_view_,
 267         &bounds_f);
 268     return gfx::ToEnclosingRect(bounds_f);
 269   }
 270
 271   virtual int GetTopInsetInBrowserView() const OVERRIDE {
 272     return browser_view_->frame()->GetTopInset() -
 273         browser_view_->y();
 274   }
 275
 276   virtual int GetThemeBackgroundXInset() const OVERRIDE {
 277     // TODO(pkotwicz): Return the inset with respect to the left edge of the
 278     // BrowserView.
 279     return browser_view_->frame()->GetThemeBackgroundXInset();
 280   }
 281
 282   virtual bool IsToolbarVisible() const OVERRIDE {
 283     return browser_view_->IsToolbarVisible();
 284   }
 285
 286   virtual bool IsBookmarkBarVisible() const OVERRIDE {
 287     return browser_view_->IsBookmarkBarVisible();
 288   }
 289
 290   virtual FullscreenExitBubbleViews* GetFullscreenExitBubble() const OVERRIDE {
 291     return browser_view_->fullscreen_exit_bubble();
 292   }
 293
 294  private:
 295   BrowserView* browser_view_;
 296
 297   DISALLOW_COPY_AND_ASSIGN(BrowserViewLayoutDelegateImpl);
 298 };
 299
 300 ///////////////////////////////////////////////////////////////////////////////
 301 // BookmarkExtensionBackground, private:
 302 // This object serves as the views::Background object which is used to layout
 303 // and paint the bookmark bar.
 304 class BookmarkExtensionBackground : public views::Background {
 305  public:
 306   BookmarkExtensionBackground(BrowserView* browser_view,
 307                               DetachableToolbarView* host_view,
 308                               Browser* browser);
 309
 310   // View methods overridden from views:Background.
 311   virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE;
 312
 313  private:
 314   BrowserView* browser_view_;
 315
 316   // The view hosting this background.
 317   DetachableToolbarView* host_view_;
 318
 319   Browser* browser_;
 320
 321   DISALLOW_COPY_AND_ASSIGN(BookmarkExtensionBackground);
 322 };
 323
 324 BookmarkExtensionBackground::BookmarkExtensionBackground(
 325     BrowserView* browser_view,
 326     DetachableToolbarView* host_view,
 327     Browser* browser)
 328     : browser_view_(browser_view),
 329       host_view_(host_view),
 330       browser_(browser) {
 331 }
 332
 333 void BookmarkExtensionBackground::Paint(gfx::Canvas* canvas,
 334                                         views::View* view) const {
 335   int toolbar_overlap = host_view_->GetToolbarOverlap();
 336   if (!host_view_->IsDetached()) {
 337     PaintAttachedBookmarkBar(canvas, host_view_, browser_view_,
 338                              browser_->host_desktop_type(), toolbar_overlap);
 339     return;
 340   }
 341
 342   // As 'hidden' according to the animation is the full in-tab state, we invert
 343   // the value - when current_state is at '0', we expect the bar to be docked.
 344   double current_state = 1 - host_view_->GetAnimationValue();
 345
 346   ThemeService* ts =
 347       ThemeServiceFactory::GetForProfile(browser_->profile());
 348   if (current_state == 0.0 || current_state == 1.0) {
 349     PaintDetachedBookmarkBar(canvas, host_view_, ts);
 350     return;
 351   }
 352   // While animating, set opacity to cross-fade between attached and detached
 353   // backgrounds including their respective separators.
 354   int detached_alpha = static_cast<uint8>(current_state * 255);
 355   int attached_alpha = 255 - detached_alpha;
 356   if (browser_->bookmark_bar_state() == BookmarkBar::DETACHED) {
 357     // To animate from attached to detached state:
 358     // - fade out attached background
 359     // - fade in detached background.
 360     canvas->SaveLayerAlpha(attached_alpha);
 361     PaintAttachedBookmarkBar(canvas, host_view_, browser_view_,
 362                              browser_->host_desktop_type(),
 363                              toolbar_overlap);
 364     canvas->Restore();
 365     canvas->SaveLayerAlpha(detached_alpha);
 366     PaintDetachedBookmarkBar(canvas, host_view_, ts);
 367   } else {
 368     // To animate from detached to attached state:
 369     // - fade out detached background
 370     // - fade in attached background.
 371     canvas->SaveLayerAlpha(detached_alpha);
 372     PaintDetachedBookmarkBar(canvas, host_view_, ts);
 373     canvas->Restore();
 374     canvas->SaveLayerAlpha(attached_alpha);
 375     PaintAttachedBookmarkBar(canvas, host_view_, browser_view_,
 376                              browser_->host_desktop_type(),
 377                              toolbar_overlap);
 378   }
 379   canvas->Restore();
 380 }
 381
 382 ///////////////////////////////////////////////////////////////////////////////
 383 // BrowserView, public:
 384
 385 BrowserView::BrowserView()
 386     : views::ClientView(NULL, NULL),
 387       last_focused_view_storage_id_(
 388           views::ViewStorage::GetInstance()->CreateStorageID()),
 389       frame_(NULL),
 390       top_container_(NULL),
 391       tabstrip_(NULL),
 392       toolbar_(NULL),
 393       find_bar_host_view_(NULL),
 394       infobar_container_(NULL),
 395       contents_web_view_(NULL),
 396       contents_container_(NULL),
 397       devtools_window_(NULL),
 398       initialized_(false),
 399       in_process_fullscreen_(false),
 400 #if defined(OS_WIN)
 401       hung_window_detector_(&hung_plugin_action_),
 402       ticker_(0),
 403 #endif
 404       force_location_bar_focus_(false),
 405 #if defined(OS_CHROMEOS)
 406       scroll_end_effect_controller_(ScrollEndEffectController::Create()),
 407 #endif
 408       activate_modal_dialog_factory_(this) {
 409 }
 410
 411 BrowserView::~BrowserView() {
 412   // All the tabs should have been destroyed already. If we were closed by the
 413   // OS with some tabs than the NativeBrowserFrame should have destroyed them.
 414   DCHECK_EQ(0, browser_->tab_strip_model()->count());
 415
 416   // Immersive mode may need to reparent views before they are removed/deleted.
 417   immersive_mode_controller_.reset();
 418
 419   browser_->tab_strip_model()->RemoveObserver(this);
 420
 421 #if defined(OS_WIN)
 422   // Stop hung plugin monitoring.
 423   ticker_.Stop();
 424   ticker_.UnregisterTickHandler(&hung_window_detector_);
 425
 426   // Terminate the jumplist (must be called before browser_->profile() is
 427   // destroyed.
 428   if (jumplist_) {
 429     jumplist_->Terminate();
 430   }
 431 #endif
 432
 433   // We destroy the download shelf before |browser_| to remove its child
 434   // download views from the set of download observers (since the observed
 435   // downloads can be destroyed along with |browser_| and the observer
 436   // notifications will call back into deleted objects).
 437   BrowserViewLayout* browser_view_layout = GetBrowserViewLayout();
 438   if (browser_view_layout)
 439     browser_view_layout->set_download_shelf(NULL);
 440   download_shelf_.reset();
 441
 442   // The TabStrip attaches a listener to the model. Make sure we shut down the
 443   // TabStrip first so that it can cleanly remove the listener.
 444   if (tabstrip_) {
 445     tabstrip_->parent()->RemoveChildView(tabstrip_);
 446     if (browser_view_layout)
 447       browser_view_layout->set_tab_strip(NULL);
 448     delete tabstrip_;
 449     tabstrip_ = NULL;
 450   }
 451   // Child views maintain PrefMember attributes that point to
 452   // OffTheRecordProfile's PrefService which gets deleted by ~Browser.
 453   RemoveAllChildViews(true);
 454   toolbar_ = NULL;
 455
 456   // Explicitly set browser_ to NULL.
 457   browser_.reset();
 458 }
 459
 460 void BrowserView::Init(Browser* browser) {
 461   browser_.reset(browser);
 462   browser_->tab_strip_model()->AddObserver(this);
 463   immersive_mode_controller_.reset(
 464       chrome::CreateImmersiveModeController(browser_->host_desktop_type()));
 465 }
 466
 467 // static
 468 BrowserView* BrowserView::GetBrowserViewForNativeWindow(
 469     gfx::NativeWindow window) {
 470   views::Widget* widget = views::Widget::GetWidgetForNativeWindow(window);
 471   return widget ?
 472       reinterpret_cast<BrowserView*>(widget->GetNativeWindowProperty(
 473           kBrowserViewKey)) : NULL;
 474 }
 475
 476 // static
 477 BrowserView* BrowserView::GetBrowserViewForBrowser(const Browser* browser) {
 478   return static_cast<BrowserView*>(browser->window());
 479 }
 480
 481 void BrowserView::InitStatusBubble() {
 482   status_bubble_.reset(new StatusBubbleViews(contents_web_view_));
 483   contents_web_view_->SetStatusBubble(status_bubble_.get());
 484 }
 485
 486 void BrowserView::InitPermissionBubbleView() {
 487   permission_bubble_view_.reset(new PermissionBubbleViewViews(
 488       GetLocationBarView()->location_icon_view()));
 489 }
 490
 491 gfx::Rect BrowserView::GetToolbarBounds() const {
 492   gfx::Rect toolbar_bounds(toolbar_->bounds());
 493   if (toolbar_bounds.IsEmpty())
 494     return toolbar_bounds;
 495   // The apparent toolbar edges are outside the "real" toolbar edges.
 496   toolbar_bounds.Inset(-views::NonClientFrameView::kClientEdgeThickness, 0);
 497   return toolbar_bounds;
 498 }
 499
 500 gfx::Rect BrowserView::GetFindBarBoundingBox() const {
 501   return GetBrowserViewLayout()->GetFindBarBoundingBox();
 502 }
 503
 504 int BrowserView::GetTabStripHeight() const {
 505   // We want to return tabstrip_->height(), but we might be called in the midst
 506   // of layout, when that hasn't yet been updated to reflect the current state.
 507   // So return what the tabstrip height _ought_ to be right now.
 508   return IsTabStripVisible() ? tabstrip_->GetPreferredSize().height() : 0;
 509 }
 510
 511 gfx::Point BrowserView::OffsetPointForToolbarBackgroundImage(
 512     const gfx::Point& point) const {
 513   // The background image starts tiling horizontally at the window left edge and
 514   // vertically at the top edge of the horizontal tab strip (or where it would
 515   // be).  We expect our parent's origin to be the window origin.
 516   gfx::Point window_point(point + GetMirroredPosition().OffsetFromOrigin());
 517   window_point.Offset(frame_->GetThemeBackgroundXInset(),
 518                       -frame_->GetTopInset());
 519   return window_point;
 520 }
 521
 522 bool BrowserView::IsTabStripVisible() const {
 523   if (immersive_mode_controller_->ShouldHideTopViews() &&
 524       immersive_mode_controller_->ShouldHideTabIndicators())
 525     return false;
 526   return browser_->SupportsWindowFeature(Browser::FEATURE_TABSTRIP);
 527 }
 528
 529 bool BrowserView::IsOffTheRecord() const {
 530   return browser_->profile()->IsOffTheRecord();
 531 }
 532
 533 bool BrowserView::IsGuestSession() const {
 534   return browser_->profile()->IsGuestSession();
 535 }
 536
 537 bool BrowserView::IsRegularOrGuestSession() const {
 538   return profiles::IsRegularOrGuestSession(browser_.get());
 539 }
 540
 541 bool BrowserView::ShouldShowAvatar() const {
 542 #if defined(OS_CHROMEOS)
 543   if (!browser_->is_type_tabbed() && !browser_->is_app())
 544     return false;
 545   // Don't show incognito avatar in the guest session.
 546   if (IsOffTheRecord() && !IsGuestSession())
 547     return true;
 548   // This function is called via BrowserNonClientFrameView::UpdateAvatarInfo
 549   // during the creation of the BrowserWindow, so browser->window() will not
 550   // yet be set. In this case we can safely return false.
 551   if (!browser_->window())
 552     return false;
 553   return chrome::MultiUserWindowManager::ShouldShowAvatar(
 554       browser_->window()->GetNativeWindow());
 555 #else
 556   if (!IsBrowserTypeNormal())
 557     return false;
 558   if (IsOffTheRecord())  // Desktop guest is incognito and needs avatar.
 559     return true;
 560   // Tests may not have a profile manager.
 561   if (!g_browser_process->profile_manager())
 562     return false;
 563   ProfileInfoCache& cache =
 564       g_browser_process->profile_manager()->GetProfileInfoCache();
 565   if (cache.GetIndexOfProfileWithPath(browser_->profile()->GetPath()) ==
 566       std::string::npos) {
 567     return false;
 568   }
 569
 570   return AvatarMenu::ShouldShowAvatarMenu();
 571 #endif
 572 }
 573
 574 bool BrowserView::GetAccelerator(int cmd_id,
 575                                  ui::Accelerator* accelerator) const {
 576   // We retrieve the accelerator information for standard accelerators
 577   // for cut, copy and paste.
 578   if (chrome::GetStandardAcceleratorForCommandId(cmd_id, accelerator))
 579     return true;
 580   // Else, we retrieve the accelerator information from the accelerator table.
 581   for (std::map<ui::Accelerator, int>::const_iterator it =
 582            accelerator_table_.begin(); it != accelerator_table_.end(); ++it) {
 583     if (it->second == cmd_id) {
 584       *accelerator = it->first;
 585       return true;
 586     }
 587   }
 588   // Else, we retrieve the accelerator information from Ash (if applicable).
 589   return chrome::GetAshAcceleratorForCommandId(
 590       cmd_id, browser_->host_desktop_type(), accelerator);
 591 }
 592
 593 bool BrowserView::IsAcceleratorRegistered(const ui::Accelerator& accelerator) {
 594   return accelerator_table_.find(accelerator) != accelerator_table_.end();
 595 }
 596
 597 WebContents* BrowserView::GetActiveWebContents() const {
 598   return browser_->tab_strip_model()->GetActiveWebContents();
 599 }
 600
 601 gfx::ImageSkia BrowserView::GetOTRAvatarIcon() const {
 602   return *GetThemeProvider()->GetImageSkiaNamed(IDR_OTR_ICON);
 603 }
 604
 605 ///////////////////////////////////////////////////////////////////////////////
 606 // BrowserView, BrowserWindow implementation:
 607
 608 void BrowserView::Show() {
 609   // If the window is already visible, just activate it.
 610   if (frame_->IsVisible()) {
 611     frame_->Activate();
 612     return;
 613   }
 614
 615   // Showing the window doesn't make the browser window active right away.
 616   // This can cause SetFocusToLocationBar() to skip setting focus to the
 617   // location bar. To avoid this we explicilty let SetFocusToLocationBar()
 618   // know that it's ok to steal focus.
 619   force_location_bar_focus_ = true;
 620
 621   // Setting the focus doesn't work when the window is invisible, so any focus
 622   // initialization that happened before this will be lost.
 623   //
 624   // We really "should" restore the focus whenever the window becomes unhidden,
 625   // but I think initializing is the only time where this can happen where
 626   // there is some focus change we need to pick up, and this is easier than
 627   // plumbing through an un-hide message all the way from the frame.
 628   //
 629   // If we do find there are cases where we need to restore the focus on show,
 630   // that should be added and this should be removed.
 631   RestoreFocus();
 632
 633   frame_->Show();
 634
 635   force_location_bar_focus_ = false;
 636
 637   browser()->OnWindowDidShow();
 638
 639   chrome::MaybeShowInvertBubbleView(this);
 640 }
 641
 642 void BrowserView::ShowInactive() {
 643   if (!frame_->IsVisible())
 644     frame_->ShowInactive();
 645 }
 646
 647 void BrowserView::Hide() {
 648   // Not implemented.
 649 }
 650
 651 void BrowserView::SetBounds(const gfx::Rect& bounds) {
 652   ExitFullscreen();
 653   GetWidget()->SetBounds(bounds);
 654 }
 655
 656 void BrowserView::Close() {
 657   frame_->Close();
 658 }
 659
 660 void BrowserView::Activate() {
 661   frame_->Activate();
 662 }
 663
 664 void BrowserView::Deactivate() {
 665   frame_->Deactivate();
 666 }
 667
 668 bool BrowserView::IsActive() const {
 669   return frame_->IsActive();
 670 }
 671
 672 void BrowserView::FlashFrame(bool flash) {
 673   frame_->FlashFrame(flash);
 674 }
 675
 676 bool BrowserView::IsAlwaysOnTop() const {
 677   return false;
 678 }
 679
 680 void BrowserView::SetAlwaysOnTop(bool always_on_top) {
 681   // Not implemented for browser windows.
 682   NOTIMPLEMENTED();
 683 }
 684
 685 gfx::NativeWindow BrowserView::GetNativeWindow() {
 686   // While the browser destruction is going on, the widget can already be gone,
 687   // but utility functions like FindBrowserWithWindow will come here and crash.
 688   // We short circuit therefore.
 689   if (!GetWidget())
 690     return NULL;
 691   return GetWidget()->GetTopLevelWidget()->GetNativeWindow();
 692 }
 693
 694 BrowserWindowTesting* BrowserView::GetBrowserWindowTesting() {
 695   return this;
 696 }
 697
 698 StatusBubble* BrowserView::GetStatusBubble() {
 699   return status_bubble_.get();
 700 }
 701
 702 namespace {
 703   // Only used by ToolbarSizeChanged() below, but placed here because template
 704   // arguments (to base::AutoReset<>) must have external linkage.
 705   enum CallState { NORMAL, REENTRANT, REENTRANT_FORCE_FAST_RESIZE };
 706 }
 707
 708 void BrowserView::UpdateTitleBar() {
 709   frame_->UpdateWindowTitle();
 710   if (ShouldShowWindowIcon() && !loading_animation_timer_.IsRunning())
 711     frame_->UpdateWindowIcon();
 712 }
 713
 714 void BrowserView::BookmarkBarStateChanged(
 715     BookmarkBar::AnimateChangeType change_type) {
 716   if (bookmark_bar_view_.get()) {
 717     BookmarkBar::State new_state = browser_->bookmark_bar_state();
 718
 719     // We don't properly support animating the bookmark bar to and from the
 720     // detached state in immersive fullscreen.
 721     bool detached_changed = (new_state == BookmarkBar::DETACHED) ||
 722         bookmark_bar_view_->IsDetached();
 723     if (detached_changed && immersive_mode_controller_->IsEnabled())
 724       change_type = BookmarkBar::DONT_ANIMATE_STATE_CHANGE;
 725
 726     bookmark_bar_view_->SetBookmarkBarState(new_state, change_type);
 727   }
 728   if (MaybeShowBookmarkBar(GetActiveWebContents()))
 729     Layout();
 730 }
 731
 732 void BrowserView::UpdateDevTools() {
 733   UpdateDevToolsForContents(GetActiveWebContents(), true);
 734   Layout();
 735 }
 736
 737 void BrowserView::UpdateLoadingAnimations(bool should_animate) {
 738   if (should_animate) {
 739     if (!loading_animation_timer_.IsRunning()) {
 740       // Loads are happening, and the timer isn't running, so start it.
 741       last_animation_time_ = base::TimeTicks::Now();
 742       loading_animation_timer_.Start(FROM_HERE,
 743           TimeDelta::FromMilliseconds(kLoadingAnimationFrameTimeMs), this,
 744           &BrowserView::LoadingAnimationCallback);
 745     }
 746   } else {
 747     if (loading_animation_timer_.IsRunning()) {
 748       last_animation_time_ = base::TimeTicks();
 749       loading_animation_timer_.Stop();
 750       // Loads are now complete, update the state if a task was scheduled.
 751       LoadingAnimationCallback();
 752     }
 753   }
 754 }
 755
 756 void BrowserView::SetStarredState(bool is_starred) {
 757   GetLocationBarView()->SetStarToggled(is_starred);
 758 }
 759
 760 void BrowserView::SetTranslateIconToggled(bool is_lit) {
 761   GetLocationBarView()->SetTranslateIconToggled(is_lit);
 762 }
 763
 764 void BrowserView::OnActiveTabChanged(content::WebContents* old_contents,
 765                                      content::WebContents* new_contents,
 766                                      int index,
 767                                      int reason) {
 768   DCHECK(new_contents);
 769
 770   // If |contents_container_| already has the correct WebContents, we can save
 771   // some work.  This also prevents extra events from being reported by the
 772   // Visibility API under Windows, as ChangeWebContents will briefly hide
 773   // the WebContents window.
 774   bool change_tab_contents =
 775       contents_web_view_->web_contents() != new_contents;
 776
 777   // Update various elements that are interested in knowing the current
 778   // WebContents.
 779
 780   // When we toggle the NTP floating bookmarks bar and/or the info bar,
 781   // we don't want any WebContents to be attached, so that we
 782   // avoid an unnecessary resize and re-layout of a WebContents.
 783   if (change_tab_contents) {
 784     contents_web_view_->SetWebContents(NULL);
 785     devtools_web_view_->SetWebContents(NULL);
 786   }
 787
 788   infobar_container_->ChangeInfoBarManager(
 789       InfoBarService::FromWebContents(new_contents));
 790
 791   if (old_contents && PermissionBubbleManager::FromWebContents(old_contents))
 792     PermissionBubbleManager::FromWebContents(old_contents)->SetView(NULL);
 793
 794   if (new_contents && PermissionBubbleManager::FromWebContents(new_contents)) {
 795     PermissionBubbleManager::FromWebContents(new_contents)->SetView(
 796         permission_bubble_view_.get());
 797   }
 798
 799   if (bookmark_bar_view_.get()) {
 800     bookmark_bar_view_->SetBookmarkBarState(
 801         browser_->bookmark_bar_state(),
 802         BookmarkBar::DONT_ANIMATE_STATE_CHANGE);
 803   }
 804   UpdateUIForContents(new_contents);
 805
 806   // Layout for DevTools _before_ setting the both main and devtools WebContents
 807   // to avoid toggling the size of any of them.
 808   UpdateDevToolsForContents(new_contents, !change_tab_contents);
 809
 810   if (change_tab_contents) {
 811     web_contents_close_handler_->ActiveTabChanged();
 812     contents_web_view_->SetWebContents(new_contents);
 813     // The second layout update should be no-op. It will just set the
 814     // DevTools WebContents.
 815     UpdateDevToolsForContents(new_contents, true);
 816   }
 817
 818   if (!browser_->tab_strip_model()->closing_all() && GetWidget()->IsActive() &&
 819       GetWidget()->IsVisible()) {
 820     // We only restore focus if our window is visible, to avoid invoking blur
 821     // handlers when we are eventually shown.
 822     new_contents->RestoreFocus();
 823   }
 824
 825   // Update all the UI bits.
 826   UpdateTitleBar();
 827 }
 828
 829 void BrowserView::ZoomChangedForActiveTab(bool can_show_bubble) {
 830   GetLocationBarView()->ZoomChangedForActiveTab(
 831       can_show_bubble && !toolbar_->IsWrenchMenuShowing());
 832 }
 833
 834 gfx::Rect BrowserView::GetRestoredBounds() const {
 835   gfx::Rect bounds;
 836   ui::WindowShowState state;
 837   frame_->GetWindowPlacement(&bounds, &state);
 838   return bounds;
 839 }
 840
 841 ui::WindowShowState BrowserView::GetRestoredState() const {
 842   gfx::Rect bounds;
 843   ui::WindowShowState state;
 844   frame_->GetWindowPlacement(&bounds, &state);
 845   return state;
 846 }
 847
 848 gfx::Rect BrowserView::GetBounds() const {
 849   return frame_->GetWindowBoundsInScreen();
 850 }
 851
 852 bool BrowserView::IsMaximized() const {
 853   return frame_->IsMaximized();
 854 }
 855
 856 bool BrowserView::IsMinimized() const {
 857   return frame_->IsMinimized();
 858 }
 859
 860 void BrowserView::Maximize() {
 861   frame_->Maximize();
 862 }
 863
 864 void BrowserView::Minimize() {
 865   frame_->Minimize();
 866 }
 867
 868 void BrowserView::Restore() {
 869   frame_->Restore();
 870 }
 871
 872 void BrowserView::EnterFullscreen(
 873     const GURL& url, FullscreenExitBubbleType bubble_type) {
 874   if (IsFullscreen())
 875     return;  // Nothing to do.
 876
 877   ProcessFullscreen(true, NORMAL_FULLSCREEN, url, bubble_type);
 878 }
 879
 880 void BrowserView::ExitFullscreen() {
 881   if (!IsFullscreen())
 882     return;  // Nothing to do.
 883
 884   ProcessFullscreen(false, NORMAL_FULLSCREEN, GURL(), FEB_TYPE_NONE);
 885 }
 886
 887 void BrowserView::UpdateFullscreenExitBubbleContent(
 888     const GURL& url,
 889     FullscreenExitBubbleType bubble_type) {
 890   // Immersive mode has no exit bubble because it has a visible strip at the
 891   // top that gives the user a hover target.
 892   // TODO(jamescook): Figure out what to do with mouse-lock.
 893   if (bubble_type == FEB_TYPE_NONE || ShouldUseImmersiveFullscreenForUrl(url)) {
 894     fullscreen_bubble_.reset();
 895   } else if (fullscreen_bubble_.get()) {
 896     fullscreen_bubble_->UpdateContent(url, bubble_type);
 897   } else {
 898     fullscreen_bubble_.reset(new FullscreenExitBubbleViews(
 899         this, url, bubble_type));
 900   }
 901 }
 902
 903 bool BrowserView::ShouldHideUIForFullscreen() const {
 904 #if defined(USE_ASH)
 905   // Immersive mode needs UI for the slide-down top panel.
 906   if (immersive_mode_controller_->IsEnabled())
 907     return false;
 908 #endif
 909   return IsFullscreen();
 910 }
 911
 912 bool BrowserView::IsFullscreen() const {
 913   return frame_->IsFullscreen();
 914 }
 915
 916 bool BrowserView::IsFullscreenBubbleVisible() const {
 917   return fullscreen_bubble_ != NULL;
 918 }
 919
 920 #if defined(OS_WIN)
 921 void BrowserView::SetMetroSnapMode(bool enable) {
 922   HISTOGRAM_COUNTS("Metro.SnapModeToggle", enable);
 923   ProcessFullscreen(enable, METRO_SNAP_FULLSCREEN, GURL(), FEB_TYPE_NONE);
 924 }
 925
 926 bool BrowserView::IsInMetroSnapMode() const {
 927   return false;
 928 }
 929 #endif  // defined(OS_WIN)
 930
 931 void BrowserView::RestoreFocus() {
 932   WebContents* selected_web_contents = GetActiveWebContents();
 933   if (selected_web_contents)
 934     selected_web_contents->RestoreFocus();
 935 }
 936
 937 void BrowserView::FullscreenStateChanged() {
 938   CHECK(!IsFullscreen());
 939   ProcessFullscreen(false, NORMAL_FULLSCREEN, GURL(), FEB_TYPE_NONE);
 940 }
 941
 942 void BrowserView::ToolbarSizeChanged(bool is_animating) {
 943   // The call to InfoBarContainer::SetMaxTopArrowHeight() below can result in
 944   // reentrancy; |call_state| tracks whether we're reentrant.  We can't just
 945   // early-return in this case because we need to layout again so the infobar
 946   // container's bounds are set correctly.
 947   static CallState call_state = NORMAL;
 948
 949   // A reentrant call can (and should) use the fast resize path unless both it
 950   // and the normal call are both non-animating.
 951   bool use_fast_resize =
 952       is_animating || (call_state == REENTRANT_FORCE_FAST_RESIZE);
 953   if (use_fast_resize)
 954     contents_web_view_->SetFastResize(true);
 955   UpdateUIForContents(GetActiveWebContents());
 956   if (use_fast_resize)
 957     contents_web_view_->SetFastResize(false);
 958
 959   // Inform the InfoBarContainer that the distance to the location icon may have
 960   // changed.  We have to do this after the block above so that the toolbars are
 961   // laid out correctly for calculating the maximum arrow height below.
 962   {
 963     base::AutoReset<CallState> resetter(&call_state,
 964         is_animating ? REENTRANT_FORCE_FAST_RESIZE : REENTRANT);
 965     infobar_container_->SetMaxTopArrowHeight(GetMaxTopInfoBarArrowHeight());
 966   }
 967
 968   // When transitioning from animating to not animating we need to make sure the
 969   // contents_container_ gets layed out. If we don't do this and the bounds
 970   // haven't changed contents_container_ won't get a Layout out and we'll end up
 971   // with a gray rect because the clip wasn't updated.  Note that a reentrant
 972   // call never needs to do this, because after it returns, the normal call
 973   // wrapping it will do it.
 974   if ((call_state == NORMAL) && !is_animating) {
 975     contents_web_view_->InvalidateLayout();
 976     contents_container_->Layout();
 977   }
 978 }
 979
 980 LocationBar* BrowserView::GetLocationBar() const {
 981   return GetLocationBarView();
 982 }
 983
 984 void BrowserView::SetFocusToLocationBar(bool select_all) {
 985   // On Windows, changing focus to the location bar causes the browser
 986   // window to become active. This can steal focus if the user has
 987   // another window open already. On ChromeOS, changing focus makes a
 988   // view believe it has a focus even if the widget doens't have a
 989   // focus. Either cases, we need to ignore this when the browser
 990   // window isn't active.
 991   if (!force_location_bar_focus_ && !IsActive())
 992     return;
 993
 994   // Temporarily reveal the top-of-window views (if not already revealed) so
 995   // that the location bar view is visible and is considered focusable. If the
 996   // location bar view gains focus, |immersive_mode_controller_| will keep the
 997   // top-of-window views revealed.
 998   scoped_ptr<ImmersiveRevealedLock> focus_reveal_lock(
 999       immersive_mode_controller_->GetRevealedLock(
1000           ImmersiveModeController::ANIMATE_REVEAL_YES));
1001
1002   LocationBarView* location_bar = GetLocationBarView();
1003   if (location_bar->omnibox_view()->IsFocusable()) {
1004     // Location bar got focus.
1005     //
1006     // select_all is true when it's expected that the user may want to copy
1007     // the URL to the clipboard. If the URL is not being shown because the
1008     // origin chip is enabled, show it now to support the same functionality.
1009     if (select_all &&
1010         location_bar->GetToolbarModel()->WouldOmitURLDueToOriginChip())
1011       location_bar->ShowURL();
1012     else
1013       location_bar->FocusLocation(select_all);
1014   } else {
1015     // If none of location bar got focus, then clear focus.
1016     views::FocusManager* focus_manager = GetFocusManager();
1017     DCHECK(focus_manager);
1018     focus_manager->ClearFocus();
1019   }
1020 }
1021
1022 void BrowserView::UpdateReloadStopState(bool is_loading, bool force) {
1023   toolbar_->reload_button()->ChangeMode(
1024       is_loading ? ReloadButton::MODE_STOP : ReloadButton::MODE_RELOAD, force);
1025 }
1026
1027 void BrowserView::UpdateToolbar(content::WebContents* contents) {
1028   // We may end up here during destruction.
1029   if (toolbar_)
1030     toolbar_->Update(contents);
1031 }
1032
1033 void BrowserView::FocusToolbar() {
1034   // Temporarily reveal the top-of-window views (if not already revealed) so
1035   // that the toolbar is visible and is considered focusable. If the
1036   // toolbar gains focus, |immersive_mode_controller_| will keep the
1037   // top-of-window views revealed.
1038   scoped_ptr<ImmersiveRevealedLock> focus_reveal_lock(
1039       immersive_mode_controller_->GetRevealedLock(
1040           ImmersiveModeController::ANIMATE_REVEAL_YES));
1041
1042   // Start the traversal within the main toolbar. SetPaneFocus stores
1043   // the current focused view before changing focus.
1044   toolbar_->SetPaneFocus(NULL);
1045 }
1046
1047 void BrowserView::FocusBookmarksToolbar() {
1048   DCHECK(!immersive_mode_controller_->IsEnabled());
1049   if (bookmark_bar_view_.get() &&
1050       bookmark_bar_view_->visible() &&
1051       bookmark_bar_view_->GetPreferredSize().height() != 0) {
1052     bookmark_bar_view_->SetPaneFocusAndFocusDefault();
1053   }
1054 }
1055
1056 void BrowserView::FocusInfobars() {
1057   if (infobar_container_->child_count() > 0)
1058     infobar_container_->SetPaneFocusAndFocusDefault();
1059 }
1060
1061 void BrowserView::FocusAppMenu() {
1062   // Chrome doesn't have a traditional menu bar, but it has a menu button in the
1063   // main toolbar that plays the same role.  If the user presses a key that
1064   // would typically focus the menu bar, tell the toolbar to focus the menu
1065   // button.  If the user presses the key again, return focus to the previous
1066   // location.
1067   //
1068   // Not used on the Mac, which has a normal menu bar.
1069   if (toolbar_->IsAppMenuFocused()) {
1070     RestoreFocus();
1071   } else {
1072     DCHECK(!immersive_mode_controller_->IsEnabled());
1073     toolbar_->SetPaneFocusAndFocusAppMenu();
1074   }
1075 }
1076
1077 void BrowserView::RotatePaneFocus(bool forwards) {
1078   GetWidget()->GetFocusManager()->RotatePaneFocus(
1079       forwards ?
1080           views::FocusManager::kForward : views::FocusManager::kBackward,
1081       views::FocusManager::kWrap);
1082 }
1083
1084 void BrowserView::DestroyBrowser() {
1085   // After this returns other parts of Chrome are going to be shutdown. Close
1086   // the window now so that we are deleted immediately and aren't left holding
1087   // references to deleted objects.
1088   GetWidget()->RemoveObserver(this);
1089   GetLocationBar()->GetOmniboxView()->model()->popup_model()->RemoveObserver(
1090       this);
1091   frame_->CloseNow();
1092 }
1093
1094 bool BrowserView::IsBookmarkBarVisible() const {
1095   if (!browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR))
1096     return false;
1097   if (!bookmark_bar_view_.get())
1098     return false;
1099   if (bookmark_bar_view_->GetPreferredSize().height() == 0)
1100     return false;
1101   // New tab page needs visible bookmarks even when top-views are hidden.
1102   if (immersive_mode_controller_->ShouldHideTopViews() &&
1103       !bookmark_bar_view_->IsDetached())
1104     return false;
1105   return true;
1106 }
1107
1108 bool BrowserView::IsBookmarkBarAnimating() const {
1109   return bookmark_bar_view_.get() && bookmark_bar_view_->is_animating();
1110 }
1111
1112 bool BrowserView::IsTabStripEditable() const {
1113   return tabstrip_->IsTabStripEditable();
1114 }
1115
1116 bool BrowserView::IsToolbarVisible() const {
1117   if (immersive_mode_controller_->ShouldHideTopViews())
1118     return false;
1119   return browser_->SupportsWindowFeature(Browser::FEATURE_TOOLBAR) ||
1120          browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR);
1121 }
1122
1123 gfx::Rect BrowserView::GetRootWindowResizerRect() const {
1124   // Views does not support resizer rects because they caused page cycler
1125   // performance regressions when they were added. See crrev.com/9654
1126   return gfx::Rect();
1127 }
1128
1129 void BrowserView::ConfirmAddSearchProvider(TemplateURL* template_url,
1130                                            Profile* profile) {
1131   chrome::EditSearchEngine(GetWidget()->GetNativeWindow(), template_url, NULL,
1132                            profile);
1133 }
1134
1135 void BrowserView::ShowUpdateChromeDialog() {
1136   UpdateRecommendedMessageBox::Show(GetWidget()->GetNativeWindow());
1137 }
1138
1139 void BrowserView::ShowBookmarkBubble(const GURL& url, bool already_bookmarked) {
1140   scoped_ptr<BookmarkBubbleDelegate> delegate;
1141   delegate.reset(new BookmarkBubbleSignInDelegate(browser_.get()));
1142
1143   BookmarkBubbleView::ShowBubble(GetToolbarView()->GetBookmarkBubbleAnchor(),
1144                                  bookmark_bar_view_.get(),
1145                                  delegate.Pass(),
1146                                  browser_->profile(),
1147                                  url,
1148                                  !already_bookmarked);
1149 }
1150
1151 void BrowserView::ShowBookmarkAppBubble(
1152     const WebApplicationInfo& web_app_info,
1153     const std::string& extension_id) {
1154   BookmarkAppBubbleView::ShowBubble(GetToolbarView(),
1155                                     browser_->profile(),
1156                                     web_app_info,
1157                                     extension_id);
1158 }
1159
1160 void BrowserView::ShowTranslateBubble(content::WebContents* web_contents,
1161                                       translate::TranslateStep step,
1162                                       TranslateErrors::Type error_type) {
1163   TranslateTabHelper* translate_tab_helper =
1164       TranslateTabHelper::FromWebContents(web_contents);
1165   LanguageState& language_state = translate_tab_helper->GetLanguageState();
1166   language_state.SetTranslateEnabled(true);
1167
1168   TranslateBubbleView::ShowBubble(
1169       GetToolbarView()->GetTranslateBubbleAnchor(), web_contents, step,
1170       error_type);
1171 }
1172
1173 #if defined(ENABLE_ONE_CLICK_SIGNIN)
1174 void BrowserView::ShowOneClickSigninBubble(
1175     OneClickSigninBubbleType type,
1176     const base::string16& email,
1177     const base::string16& error_message,
1178     const StartSyncCallback& start_sync_callback) {
1179   scoped_ptr<OneClickSigninBubbleDelegate> delegate;
1180   delegate.reset(new OneClickSigninBubbleLinksDelegate(browser()));
1181
1182   views::View* anchor_view;
1183   if (type == BrowserWindow::ONE_CLICK_SIGNIN_BUBBLE_TYPE_BUBBLE)
1184     anchor_view = toolbar_->app_menu();
1185   else
1186     anchor_view = toolbar_->location_bar();
1187
1188   OneClickSigninBubbleView::ShowBubble(type, email, error_message,
1189                                        delegate.Pass(), anchor_view,
1190                                        start_sync_callback);
1191 }
1192 #endif
1193
1194 void BrowserView::SetDownloadShelfVisible(bool visible) {
1195   // This can be called from the superclass destructor, when it destroys our
1196   // child views. At that point, browser_ is already gone.
1197   if (browser_ == NULL)
1198     return;
1199
1200   if (visible && IsDownloadShelfVisible() != visible) {
1201     // Invoke GetDownloadShelf to force the shelf to be created.
1202     GetDownloadShelf();
1203   }
1204
1205   if (browser_ != NULL)
1206     browser_->UpdateDownloadShelfVisibility(visible);
1207
1208   // SetDownloadShelfVisible can force-close the shelf, so make sure we lay out
1209   // everything correctly, as if the animation had finished. This doesn't
1210   // matter for showing the shelf, as the show animation will do it.
1211   ToolbarSizeChanged(false);
1212 }
1213
1214 bool BrowserView::IsDownloadShelfVisible() const {
1215   return download_shelf_.get() && download_shelf_->IsShowing();
1216 }
1217
1218 DownloadShelf* BrowserView::GetDownloadShelf() {
1219   if (!download_shelf_.get()) {
1220     download_shelf_.reset(new DownloadShelfView(browser_.get(), this));
1221     download_shelf_->set_owned_by_client();
1222     GetBrowserViewLayout()->set_download_shelf(download_shelf_.get());
1223   }
1224   return download_shelf_.get();
1225 }
1226
1227 void BrowserView::ConfirmBrowserCloseWithPendingDownloads(
1228     int download_count,
1229     Browser::DownloadClosePreventionType dialog_type,
1230     bool app_modal,
1231     const base::Callback<void(bool)>& callback) {
1232   DownloadInProgressDialogView::Show(
1233       GetNativeWindow(), download_count, dialog_type, app_modal, callback);
1234 }
1235
1236 void BrowserView::UserChangedTheme() {
1237   frame_->FrameTypeChanged();
1238 }
1239
1240 int BrowserView::GetExtraRenderViewHeight() const {
1241   // Currently this is only used on linux.
1242   return 0;
1243 }
1244
1245 void BrowserView::WebContentsFocused(WebContents* contents) {
1246   if (contents_web_view_->GetWebContents() == contents)
1247     contents_web_view_->OnWebContentsFocused(contents);
1248   else
1249     devtools_web_view_->OnWebContentsFocused(contents);
1250 }
1251
1252 void BrowserView::ShowWebsiteSettings(Profile* profile,
1253                                       content::WebContents* web_contents,
1254                                       const GURL& url,
1255                                       const content::SSLStatus& ssl) {
1256   WebsiteSettingsPopupView::ShowPopup(
1257       GetLocationBarView()->location_icon_view(), profile,
1258       web_contents, url, ssl, browser_.get());
1259 }
1260
1261 void BrowserView::ShowAppMenu() {
1262   // Keep the top-of-window views revealed as long as the app menu is visible.
1263   scoped_ptr<ImmersiveRevealedLock> revealed_lock(
1264       immersive_mode_controller_->GetRevealedLock(
1265           ImmersiveModeController::ANIMATE_REVEAL_NO));
1266
1267   toolbar_->app_menu()->Activate();
1268 }
1269
1270 bool BrowserView::PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
1271                                          bool* is_keyboard_shortcut) {
1272   *is_keyboard_shortcut = false;
1273
1274   if ((event.type != blink::WebInputEvent::RawKeyDown) &&
1275       (event.type != blink::WebInputEvent::KeyUp)) {
1276     return false;
1277   }
1278
1279   views::FocusManager* focus_manager = GetFocusManager();
1280   DCHECK(focus_manager);
1281
1282   if (focus_manager->shortcut_handling_suspended())
1283     return false;
1284
1285   ui::Accelerator accelerator(
1286       static_cast<ui::KeyboardCode>(event.windowsKeyCode),
1287       content::GetModifiersFromNativeWebKeyboardEvent(event));
1288   if (event.type == blink::WebInputEvent::KeyUp)
1289     accelerator.set_type(ui::ET_KEY_RELEASED);
1290
1291   // What we have to do here is as follows:
1292   // - If the |browser_| is for an app, do nothing.
1293   // - If the |browser_| is not for an app, and the |accelerator| is not
1294   //   associated with the browser (e.g. an Ash shortcut), process it.
1295   // - If the |browser_| is not for an app, and the |accelerator| is associated
1296   //   with the browser, and it is a reserved one (e.g. Ctrl+w), process it.
1297   // - If the |browser_| is not for an app, and the |accelerator| is associated
1298   //   with the browser, and it is not a reserved one, do nothing.
1299
1300   if (browser_->is_app()) {
1301     // Let all keys fall through to a v1 app's web content, even accelerators.
1302     // We don't have to flip |is_keyboard_shortcut| here. If we do that, the app
1303     // might not be able to see a subsequent Char event. See OnHandleInputEvent
1304     // in content/renderer/render_widget.cc for details.
1305     return false;
1306   }
1307
1308   chrome::BrowserCommandController* controller = browser_->command_controller();
1309
1310   // Here we need to retrieve the command id (if any) associated to the
1311   // keyboard event. Instead of looking up the command id in the
1312   // |accelerator_table_| by ourselves, we block the command execution of
1313   // the |browser_| object then send the keyboard event to the
1314   // |focus_manager| as if we are activating an accelerator key.
1315   // Then we can retrieve the command id from the |browser_| object.
1316   bool original_block_command_state = controller->block_command_execution();
1317   controller->SetBlockCommandExecution(true);
1318   // If the |accelerator| is a non-browser shortcut (e.g. Ash shortcut), the
1319   // command execution cannot be blocked and true is returned. However, it is
1320   // okay as long as is_app() is false. See comments in this function.
1321   const bool processed = focus_manager->ProcessAccelerator(accelerator);
1322   const int id = controller->GetLastBlockedCommand(NULL);
1323   controller->SetBlockCommandExecution(original_block_command_state);
1324
1325   // Executing the command may cause |this| object to be destroyed.
1326   if (controller->IsReservedCommandOrKey(id, event)) {
1327     UpdateAcceleratorMetrics(accelerator, id);
1328     return chrome::ExecuteCommand(browser_.get(), id);
1329   }
1330
1331   if (id != -1) {
1332     // |accelerator| is a non-reserved browser shortcut (e.g. Ctrl+f).
1333     if (event.type == blink::WebInputEvent::RawKeyDown)
1334       *is_keyboard_shortcut = true;
1335   } else if (processed) {
1336     // |accelerator| is a non-browser shortcut (e.g. F4-F10 on Ash). Report
1337     // that we handled it.
1338     return true;
1339   }
1340
1341   return false;
1342 }
1343
1344 void BrowserView::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
1345   unhandled_keyboard_event_handler_.HandleKeyboardEvent(event,
1346                                                         GetFocusManager());
1347 }
1348
1349 // TODO(devint): http://b/issue?id=1117225 Cut, Copy, and Paste are always
1350 // enabled in the page menu regardless of whether the command will do
1351 // anything. When someone selects the menu item, we just act as if they hit
1352 // the keyboard shortcut for the command by sending the associated key press
1353 // to windows. The real fix to this bug is to disable the commands when they
1354 // won't do anything. We'll need something like an overall clipboard command
1355 // manager to do that.
1356 void BrowserView::Cut() {
1357   // If a WebContent is focused, call WebContents::Cut. Otherwise, e.g. if
1358   // Omnibox is focused, send a Ctrl+x key event to Chrome. Using RWH interface
1359   // rather than the fake key event for a WebContent is important since the fake
1360   // event might be consumed by the web content (crbug.com/137908).
1361   DoCutCopyPaste(&content::WebContents::Cut, IDS_APP_CUT);
1362 }
1363
1364 void BrowserView::Copy() {
1365   DoCutCopyPaste(&content::WebContents::Copy, IDS_APP_COPY);
1366 }
1367
1368 void BrowserView::Paste() {
1369   DoCutCopyPaste(&content::WebContents::Paste, IDS_APP_PASTE);
1370 }
1371
1372 WindowOpenDisposition BrowserView::GetDispositionForPopupBounds(
1373     const gfx::Rect& bounds) {
1374   return NEW_POPUP;
1375 }
1376
1377 FindBar* BrowserView::CreateFindBar() {
1378   return chrome::CreateFindBar(this);
1379 }
1380
1381 WebContentsModalDialogHost* BrowserView::GetWebContentsModalDialogHost() {
1382   return GetBrowserViewLayout()->GetWebContentsModalDialogHost();
1383 }
1384
1385 ///////////////////////////////////////////////////////////////////////////////
1386 // BrowserView, BrowserWindowTesting implementation:
1387
1388 BookmarkBarView* BrowserView::GetBookmarkBarView() const {
1389   return bookmark_bar_view_.get();
1390 }
1391
1392 LocationBarView* BrowserView::GetLocationBarView() const {
1393   return toolbar_ ? toolbar_->location_bar() : NULL;
1394 }
1395
1396 views::View* BrowserView::GetTabContentsContainerView() const {
1397   return contents_web_view_;
1398 }
1399
1400 ToolbarView* BrowserView::GetToolbarView() const {
1401   return toolbar_;
1402 }
1403
1404 ///////////////////////////////////////////////////////////////////////////////
1405 // BrowserView, TabStripModelObserver implementation:
1406
1407 void BrowserView::TabInsertedAt(WebContents* contents,
1408                                 int index,
1409                                 bool foreground) {
1410   // WebContents inserted in tabs might not have been added to the root
1411   // window yet. Per http://crbug/342672 add them now since drawing the
1412   // WebContents requires root window specific data - information about
1413   // the screen the WebContents is drawn on, for example.
1414   if (!contents->GetNativeView()->GetRootWindow()) {
1415     aura::Window* window = contents->GetNativeView();
1416     aura::Window* root_window = GetNativeWindow()->GetRootWindow();
1417     aura::client::ParentWindowWithContext(
1418         window, root_window, root_window->GetBoundsInScreen());
1419     DCHECK(contents->GetNativeView()->GetRootWindow());
1420   }
1421   web_contents_close_handler_->TabInserted();
1422
1423   if (foreground)
1424     extensions::MaybeShowExtensionControlledNewTabPage(browser(), contents);
1425 }
1426
1427 void BrowserView::TabDetachedAt(WebContents* contents, int index) {
1428   if (PermissionBubbleManager::FromWebContents(contents))
1429     PermissionBubbleManager::FromWebContents(contents)->SetView(NULL);
1430
1431   // We use index here rather than comparing |contents| because by this time
1432   // the model has already removed |contents| from its list, so
1433   // browser_->GetActiveWebContents() will return NULL or something else.
1434   if (index == browser_->tab_strip_model()->active_index()) {
1435     // We need to reset the current tab contents to NULL before it gets
1436     // freed. This is because the focus manager performs some operations
1437     // on the selected WebContents when it is removed.
1438     web_contents_close_handler_->ActiveTabChanged();
1439     contents_web_view_->SetWebContents(NULL);
1440     infobar_container_->ChangeInfoBarManager(NULL);
1441     UpdateDevToolsForContents(NULL, true);
1442   }
1443 }
1444
1445 void BrowserView::TabDeactivated(WebContents* contents) {
1446   if (PermissionBubbleManager::FromWebContents(contents))
1447     PermissionBubbleManager::FromWebContents(contents)->SetView(NULL);
1448
1449   // We do not store the focus when closing the tab to work-around bug 4633.
1450   // Some reports seem to show that the focus manager and/or focused view can
1451   // be garbage at that point, it is not clear why.
1452   if (!contents->IsBeingDestroyed())
1453     contents->StoreFocus();
1454 }
1455
1456 void BrowserView::TabStripEmpty() {
1457   // Make sure all optional UI is removed before we are destroyed, otherwise
1458   // there will be consequences (since our view hierarchy will still have
1459   // references to freed views).
1460   UpdateUIForContents(NULL);
1461 }
1462
1463 void BrowserView::WillCloseAllTabs() {
1464   web_contents_close_handler_->WillCloseAllTabs();
1465 }
1466
1467 void BrowserView::CloseAllTabsCanceled() {
1468   web_contents_close_handler_->CloseAllTabsCanceled();
1469 }
1470
1471 ///////////////////////////////////////////////////////////////////////////////
1472 // BrowserView, ui::AcceleratorProvider implementation:
1473
1474 bool BrowserView::GetAcceleratorForCommandId(int command_id,
1475                                              ui::Accelerator* accelerator) {
1476   // Let's let the ToolbarView own the canonical implementation of this method.
1477   return toolbar_->GetAcceleratorForCommandId(command_id, accelerator);
1478 }
1479
1480 ///////////////////////////////////////////////////////////////////////////////
1481 // BrowserView, views::WidgetDelegate implementation:
1482
1483 bool BrowserView::CanResize() const {
1484   return true;
1485 }
1486
1487 bool BrowserView::CanMaximize() const {
1488   return true;
1489 }
1490
1491 bool BrowserView::CanActivate() const {
1492   if (!AppModalDialogQueue::GetInstance()->active_dialog() ||
1493       !AppModalDialogQueue::GetInstance()->active_dialog()->native_dialog())
1494     return true;
1495
1496 #if defined(USE_AURA) && defined(OS_CHROMEOS)
1497   // On Aura window manager controls all windows so settings focus via PostTask
1498   // will make only worse because posted task will keep trying to steal focus.
1499   AppModalDialogQueue::GetInstance()->ActivateModalDialog();
1500 #else
1501   // If another browser is app modal, flash and activate the modal browser. This
1502   // has to be done in a post task, otherwise if the user clicked on a window
1503   // that doesn't have the modal dialog the windows keep trying to get the focus
1504   // from each other on Windows. http://crbug.com/141650.
1505   base::MessageLoop::current()->PostTask(
1506       FROM_HERE,
1507       base::Bind(&BrowserView::ActivateAppModalDialog,
1508                  activate_modal_dialog_factory_.GetWeakPtr()));
1509 #endif
1510   return false;
1511 }
1512
1513 base::string16 BrowserView::GetWindowTitle() const {
1514   return browser_->GetWindowTitleForCurrentTab();
1515 }
1516
1517 base::string16 BrowserView::GetAccessibleWindowTitle() const {
1518   if (IsOffTheRecord()) {
1519     return l10n_util::GetStringFUTF16(
1520         IDS_ACCESSIBLE_INCOGNITO_WINDOW_TITLE_FORMAT,
1521         GetWindowTitle());
1522   }
1523   return GetWindowTitle();
1524 }
1525
1526 views::View* BrowserView::GetInitiallyFocusedView() {
1527   return NULL;
1528 }
1529
1530 bool BrowserView::ShouldShowWindowTitle() const {
1531   // For Ash only, app host windows do not show an icon, crbug.com/119411.
1532   // Child windows (i.e. popups) do show an icon.
1533   if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH &&
1534       browser_->is_app() &&
1535       browser_->is_trusted_source())
1536     return false;
1537
1538   return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR);
1539 }
1540
1541 gfx::ImageSkia BrowserView::GetWindowAppIcon() {
1542   if (browser_->is_app()) {
1543     WebContents* contents = browser_->tab_strip_model()->GetActiveWebContents();
1544     extensions::TabHelper* extensions_tab_helper =
1545         contents ? extensions::TabHelper::FromWebContents(contents) : NULL;
1546     if (extensions_tab_helper && extensions_tab_helper->GetExtensionAppIcon())
1547       return gfx::ImageSkia::CreateFrom1xBitmap(
1548           *extensions_tab_helper->GetExtensionAppIcon());
1549   }
1550
1551   return GetWindowIcon();
1552 }
1553
1554 gfx::ImageSkia BrowserView::GetWindowIcon() {
1555   if (browser_->is_app() || browser_->is_type_popup())
1556     return browser_->GetCurrentPageIcon().AsImageSkia();
1557   return gfx::ImageSkia();
1558 }
1559
1560 bool BrowserView::ShouldShowWindowIcon() const {
1561   // For Ash only, app host windows do not show an icon, crbug.com/119411.
1562   // Child windows (i.e. popups) do show an icon.
1563   if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH &&
1564       browser_->is_app() &&
1565       browser_->is_trusted_source())
1566     return false;
1567
1568   return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR);
1569 }
1570
1571 bool BrowserView::ExecuteWindowsCommand(int command_id) {
1572   // This function handles WM_SYSCOMMAND, WM_APPCOMMAND, and WM_COMMAND.
1573 #if defined(OS_WIN)
1574   if (command_id == IDC_DEBUG_FRAME_TOGGLE)
1575     GetWidget()->DebugToggleFrameType();
1576 #endif
1577   // Translate WM_APPCOMMAND command ids into a command id that the browser
1578   // knows how to handle.
1579   int command_id_from_app_command = GetCommandIDForAppCommandID(command_id);
1580   if (command_id_from_app_command != -1)
1581     command_id = command_id_from_app_command;
1582
1583   return chrome::ExecuteCommand(browser_.get(), command_id);
1584 }
1585
1586 std::string BrowserView::GetWindowName() const {
1587   return chrome::GetWindowPlacementKey(browser_.get());
1588 }
1589
1590 void BrowserView::SaveWindowPlacement(const gfx::Rect& bounds,
1591                                       ui::WindowShowState show_state) {
1592   // If IsFullscreen() is true, we've just changed into fullscreen mode, and
1593   // we're catching the going-into-fullscreen sizing and positioning calls,
1594   // which we want to ignore.
1595   if (!IsFullscreen() && frame_->ShouldSaveWindowPlacement() &&
1596       chrome::ShouldSaveWindowPlacement(browser_.get())) {
1597     WidgetDelegate::SaveWindowPlacement(bounds, show_state);
1598     chrome::SaveWindowPlacement(browser_.get(), bounds, show_state);
1599   }
1600 }
1601
1602 bool BrowserView::GetSavedWindowPlacement(
1603     const views::Widget* widget,
1604     gfx::Rect* bounds,
1605     ui::WindowShowState* show_state) const {
1606   chrome::GetSavedWindowBoundsAndShowState(browser_.get(), bounds, show_state);
1607
1608   if (browser_->is_type_popup() &&
1609       !browser_->is_app() &&
1610       !browser_->is_trusted_source()) {
1611     // This is normal non-app popup window. The value passed in |bounds|
1612     // represents two pieces of information:
1613     // - the position of the window, in screen coordinates (outer position).
1614     // - the size of the content area (inner size).
1615     // We need to use these values to determine the appropriate size and
1616     // position of the resulting window.
1617     if (IsToolbarVisible()) {
1618       // If we're showing the toolbar, we need to adjust |*bounds| to include
1619       // its desired height, since the toolbar is considered part of the
1620       // window's client area as far as GetWindowBoundsForClientBounds is
1621       // concerned...
1622       bounds->set_height(
1623           bounds->height() + toolbar_->GetPreferredSize().height());
1624     }
1625
1626     gfx::Rect window_rect = frame_->non_client_view()->
1627         GetWindowBoundsForClientBounds(*bounds);
1628     window_rect.set_origin(bounds->origin());
1629
1630     // When we are given x/y coordinates of 0 on a created popup window,
1631     // assume none were given by the window.open() command.
1632     if (window_rect.x() == 0 && window_rect.y() == 0) {
1633       gfx::Size size = window_rect.size();
1634       window_rect.set_origin(
1635           WindowSizer::GetDefaultPopupOrigin(size,
1636                                              browser_->host_desktop_type()));
1637     }
1638
1639     *bounds = window_rect;
1640     *show_state = ui::SHOW_STATE_NORMAL;
1641   }
1642
1643   // We return true because we can _always_ locate reasonable bounds using the
1644   // WindowSizer, and we don't want to trigger the Window's built-in "size to
1645   // default" handling because the browser window has no default preferred
1646   // size.
1647   return true;
1648 }
1649
1650 views::View* BrowserView::GetContentsView() {
1651   return contents_web_view_;
1652 }
1653
1654 views::ClientView* BrowserView::CreateClientView(views::Widget* widget) {
1655   return this;
1656 }
1657
1658 void BrowserView::OnWidgetActivationChanged(views::Widget* widget,
1659                                             bool active) {
1660   if (active)
1661     BrowserList::SetLastActive(browser_.get());
1662 }
1663
1664 void BrowserView::OnWindowBeginUserBoundsChange() {
1665   WebContents* web_contents = GetActiveWebContents();
1666   if (!web_contents)
1667     return;
1668   web_contents->GetRenderViewHost()->NotifyMoveOrResizeStarted();
1669 }
1670
1671 void BrowserView::OnWidgetMove() {
1672   if (!initialized_) {
1673     // Creating the widget can trigger a move. Ignore it until we've initialized
1674     // things.
1675     return;
1676   }
1677
1678   // Cancel any tabstrip animations, some of them may be invalidated by the
1679   // window being repositioned.
1680   // Comment out for one cycle to see if this fixes dist tests.
1681   // tabstrip_->DestroyDragController();
1682
1683   // status_bubble_ may be NULL if this is invoked during construction.
1684   if (status_bubble_.get())
1685     status_bubble_->Reposition();
1686
1687   BookmarkBubbleView::Hide();
1688
1689   // Close the omnibox popup, if any.
1690   LocationBarView* location_bar_view = GetLocationBarView();
1691   if (location_bar_view)
1692     location_bar_view->GetOmniboxView()->CloseOmniboxPopup();
1693 }
1694
1695 views::Widget* BrowserView::GetWidget() {
1696   return View::GetWidget();
1697 }
1698
1699 const views::Widget* BrowserView::GetWidget() const {
1700   return View::GetWidget();
1701 }
1702
1703 void BrowserView::GetAccessiblePanes(std::vector<views::View*>* panes) {
1704   // This should be in the order of pane traversal of the panes using F6
1705   // (Windows) or Ctrl+Back/Forward (Chrome OS).  If one of these is
1706   // invisible or has no focusable children, it will be automatically
1707   // skipped.
1708   panes->push_back(toolbar_);
1709   if (bookmark_bar_view_.get())
1710     panes->push_back(bookmark_bar_view_.get());
1711   if (infobar_container_)
1712     panes->push_back(infobar_container_);
1713   if (download_shelf_.get())
1714     panes->push_back(download_shelf_.get());
1715   panes->push_back(GetTabContentsContainerView());
1716   if (devtools_web_view_->visible())
1717     panes->push_back(devtools_web_view_);
1718 }
1719
1720 ///////////////////////////////////////////////////////////////////////////////
1721 // BrowserView, views::ClientView overrides:
1722
1723 bool BrowserView::CanClose() {
1724   // You cannot close a frame for which there is an active originating drag
1725   // session.
1726   if (tabstrip_ && !tabstrip_->IsTabStripCloseable())
1727     return false;
1728
1729   // Give beforeunload handlers the chance to cancel the close before we hide
1730   // the window below.
1731   if (!browser_->ShouldCloseWindow())
1732     return false;
1733
1734   bool fast_tab_closing_enabled =
1735     CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableFastUnload);
1736
1737   if (!browser_->tab_strip_model()->empty()) {
1738     // Tab strip isn't empty.  Hide the frame (so it appears to have closed
1739     // immediately) and close all the tabs, allowing the renderers to shut
1740     // down. When the tab strip is empty we'll be called back again.
1741     frame_->Hide();
1742     browser_->OnWindowClosing();
1743     if (fast_tab_closing_enabled)
1744       browser_->tab_strip_model()->CloseAllTabs();
1745     return false;
1746   } else if (fast_tab_closing_enabled &&
1747         !browser_->HasCompletedUnloadProcessing()) {
1748     // The browser needs to finish running unload handlers.
1749     // Hide the frame (so it appears to have closed immediately), and
1750     // the browser will call us back again when it is ready to close.
1751     frame_->Hide();
1752     return false;
1753   }
1754
1755   // Empty TabStripModel, it's now safe to allow the Window to be closed.
1756   content::NotificationService::current()->Notify(
1757       chrome::NOTIFICATION_WINDOW_CLOSED,
1758       content::Source<gfx::NativeWindow>(frame_->GetNativeWindow()),
1759       content::NotificationService::NoDetails());
1760   return true;
1761 }
1762
1763 int BrowserView::NonClientHitTest(const gfx::Point& point) {
1764   return GetBrowserViewLayout()->NonClientHitTest(point);
1765 }
1766
1767 gfx::Size BrowserView::GetMinimumSize() const {
1768   return GetBrowserViewLayout()->GetMinimumSize();
1769 }
1770
1771 ///////////////////////////////////////////////////////////////////////////////
1772 // BrowserView, views::View overrides:
1773
1774 const char* BrowserView::GetClassName() const {
1775   return kViewClassName;
1776 }
1777
1778 void BrowserView::Layout() {
1779   if (!initialized_ || in_process_fullscreen_)
1780     return;
1781
1782   views::View::Layout();
1783
1784   // TODO(jamescook): Why was this in the middle of layout code?
1785   toolbar_->location_bar()->omnibox_view()->SetFocusable(IsToolbarVisible());
1786 }
1787
1788 void BrowserView::PaintChildren(gfx::Canvas* canvas,
1789                                 const views::CullSet& cull_set) {
1790   // Paint the |infobar_container_| last so that it may paint its
1791   // overlapping tabs.
1792   for (int i = 0; i < child_count(); ++i) {
1793     View* child = child_at(i);
1794     if (child != infobar_container_ && !child->layer())
1795       child->Paint(canvas, cull_set);
1796   }
1797
1798   infobar_container_->Paint(canvas, cull_set);
1799 }
1800
1801 void BrowserView::ViewHierarchyChanged(
1802     const ViewHierarchyChangedDetails& details) {
1803   if (!initialized_ && details.is_add && details.child == this && GetWidget()) {
1804     InitViews();
1805     initialized_ = true;
1806   }
1807 }
1808
1809 void BrowserView::ChildPreferredSizeChanged(View* child) {
1810   Layout();
1811 }
1812
1813 void BrowserView::GetAccessibleState(ui::AXViewState* state) {
1814   state->role = ui::AX_ROLE_CLIENT;
1815 }
1816
1817 void BrowserView::OnNativeThemeChanged(const ui::NativeTheme* theme) {
1818   // Do not handle native theme changes before the browser view is initialized.
1819   if (!initialized_)
1820     return;
1821   ClientView::OnNativeThemeChanged(theme);
1822   UserChangedTheme();
1823   chrome::MaybeShowInvertBubbleView(this);
1824 }
1825
1826 ///////////////////////////////////////////////////////////////////////////////
1827 // BrowserView, ui::AcceleratorTarget overrides:
1828
1829 bool BrowserView::AcceleratorPressed(const ui::Accelerator& accelerator) {
1830 #if defined(OS_CHROMEOS)
1831   // If accessibility is enabled, stop speech and return false so that key
1832   // combinations involving Search can be used for extra accessibility
1833   // functionality.
1834   if (accelerator.key_code() == ui::VKEY_LWIN &&
1835       g_browser_process->local_state()->GetBoolean(
1836           prefs::kSpokenFeedbackEnabled)) {
1837     TtsController::GetInstance()->Stop();
1838     return false;
1839   }
1840 #endif
1841
1842   std::map<ui::Accelerator, int>::const_iterator iter =
1843       accelerator_table_.find(accelerator);
1844   DCHECK(iter != accelerator_table_.end());
1845   int command_id = iter->second;
1846
1847   chrome::BrowserCommandController* controller = browser_->command_controller();
1848   if (!controller->block_command_execution())
1849     UpdateAcceleratorMetrics(accelerator, command_id);
1850   return chrome::ExecuteCommand(browser_.get(), command_id);
1851 }
1852
1853 ///////////////////////////////////////////////////////////////////////////////
1854 // BrowserView, OmniboxPopupModelObserver overrides:
1855 void BrowserView::OnOmniboxPopupShownOrHidden() {
1856   infobar_container_->SetMaxTopArrowHeight(GetMaxTopInfoBarArrowHeight());
1857 }
1858
1859 ///////////////////////////////////////////////////////////////////////////////
1860 // BrowserView, InfoBarContainer::Delegate overrides:
1861
1862 SkColor BrowserView::GetInfoBarSeparatorColor() const {
1863   // NOTE: Keep this in sync with ToolbarView::OnPaint()!
1864   return (IsTabStripVisible() || !frame_->ShouldUseNativeFrame()) ?
1865       ThemeProperties::GetDefaultColor(
1866           ThemeProperties::COLOR_TOOLBAR_SEPARATOR) :
1867       SK_ColorBLACK;
1868 }
1869
1870 void BrowserView::InfoBarContainerStateChanged(bool is_animating) {
1871   ToolbarSizeChanged(is_animating);
1872 }
1873
1874 bool BrowserView::DrawInfoBarArrows(int* x) const {
1875   if (x) {
1876     gfx::Point anchor(toolbar_->location_bar()->GetLocationBarAnchorPoint());
1877     ConvertPointToTarget(toolbar_->location_bar(), this, &anchor);
1878     *x = anchor.x();
1879   }
1880   return true;
1881 }
1882
1883 void BrowserView::InitViews() {
1884   GetWidget()->AddObserver(this);
1885
1886   // Stow a pointer to this object onto the window handle so that we can get at
1887   // it later when all we have is a native view.
1888   GetWidget()->SetNativeWindowProperty(kBrowserViewKey, this);
1889
1890   // Stow a pointer to the browser's profile onto the window handle so that we
1891   // can get it later when all we have is a native view.
1892   GetWidget()->SetNativeWindowProperty(Profile::kProfileKey,
1893                                        browser_->profile());
1894
1895   // Start a hung plugin window detector for this browser object (as long as
1896   // hang detection is not disabled).
1897   if (!CommandLine::ForCurrentProcess()->HasSwitch(
1898           switches::kDisableHangMonitor)) {
1899     InitHangMonitor();
1900   }
1901
1902   LoadAccelerators();
1903
1904   infobar_container_ = new InfoBarContainerView(this);
1905   AddChildView(infobar_container_);
1906
1907   contents_web_view_ = new ContentsWebView(browser_->profile());
1908   contents_web_view_->set_id(VIEW_ID_TAB_CONTAINER);
1909   contents_web_view_->SetEmbedFullscreenWidgetMode(
1910       implicit_cast<content::WebContentsDelegate*>(browser_.get())->
1911           EmbedsFullscreenWidget());
1912
1913   web_contents_close_handler_.reset(
1914       new WebContentsCloseHandler(contents_web_view_));
1915
1916   devtools_web_view_ = new views::WebView(browser_->profile());
1917   devtools_web_view_->set_id(VIEW_ID_DEV_TOOLS_DOCKED);
1918   devtools_web_view_->SetVisible(false);
1919
1920   contents_container_ = new views::View();
1921   contents_container_->set_background(views::Background::CreateSolidBackground(
1922       ThemeProperties::GetDefaultColor(
1923           ThemeProperties::COLOR_CONTROL_BACKGROUND)));
1924   contents_container_->AddChildView(devtools_web_view_);
1925   contents_container_->AddChildView(contents_web_view_);
1926   contents_container_->SetLayoutManager(new ContentsLayoutManager(
1927       devtools_web_view_, contents_web_view_));
1928   AddChildView(contents_container_);
1929   set_contents_view(contents_container_);
1930
1931   // Top container holds tab strip and toolbar and lives at the front of the
1932   // view hierarchy.
1933   top_container_ = new TopContainerView(this);
1934   AddChildView(top_container_);
1935
1936   // TabStrip takes ownership of the controller.
1937   BrowserTabStripController* tabstrip_controller =
1938       new BrowserTabStripController(browser_.get(),
1939                                     browser_->tab_strip_model());
1940   tabstrip_ = new TabStrip(tabstrip_controller);
1941   top_container_->AddChildView(tabstrip_);
1942   tabstrip_controller->InitFromModel(tabstrip_);
1943
1944   toolbar_ = new ToolbarView(browser_.get());
1945   top_container_->AddChildView(toolbar_);
1946   toolbar_->Init();
1947
1948   InitStatusBubble();
1949   InitPermissionBubbleView();
1950
1951   // Create do-nothing view for the sake of controlling the z-order of the find
1952   // bar widget.
1953   find_bar_host_view_ = new View();
1954   AddChildView(find_bar_host_view_);
1955
1956   immersive_mode_controller_->Init(this);
1957
1958   BrowserViewLayout* browser_view_layout = new BrowserViewLayout;
1959   browser_view_layout->Init(new BrowserViewLayoutDelegateImpl(this),
1960                             browser(),
1961                             this,
1962                             top_container_,
1963                             tabstrip_,
1964                             toolbar_,
1965                             infobar_container_,
1966                             contents_container_,
1967                             GetContentsLayoutManager(),
1968                             immersive_mode_controller_.get());
1969   SetLayoutManager(browser_view_layout);
1970
1971 #if defined(OS_WIN)
1972   // Create a custom JumpList and add it to an observer of TabRestoreService
1973   // so we can update the custom JumpList when a tab is added or removed.
1974   if (JumpList::Enabled()) {
1975     load_complete_listener_.reset(new LoadCompleteListener(this));
1976   }
1977 #endif
1978
1979   GetLocationBar()->GetOmniboxView()->model()->popup_model()->AddObserver(this);
1980 }
1981
1982 void BrowserView::LoadingAnimationCallback() {
1983   base::TimeTicks now = base::TimeTicks::Now();
1984   if (!last_animation_time_.is_null()) {
1985     UMA_HISTOGRAM_TIMES(
1986         "Tabs.LoadingAnimationTime",
1987         now - last_animation_time_);
1988   }
1989   last_animation_time_ = now;
1990   if (browser_->is_type_tabbed()) {
1991     // Loading animations are shown in the tab for tabbed windows.  We check the
1992     // browser type instead of calling IsTabStripVisible() because the latter
1993     // will return false for fullscreen windows, but we still need to update
1994     // their animations (so that when they come out of fullscreen mode they'll
1995     // be correct).
1996     tabstrip_->UpdateLoadingAnimations();
1997   } else if (ShouldShowWindowIcon()) {
1998     // ... or in the window icon area for popups and app windows.
1999     WebContents* web_contents =
2000         browser_->tab_strip_model()->GetActiveWebContents();
2001     // GetActiveWebContents can return NULL for example under Purify when
2002     // the animations are running slowly and this function is called on a timer
2003     // through LoadingAnimationCallback.
2004     frame_->UpdateThrobber(web_contents && web_contents->IsLoading());
2005   }
2006 }
2007
2008 void BrowserView::OnLoadCompleted() {
2009 #if defined(OS_WIN)
2010   DCHECK(!jumplist_);
2011   jumplist_ = new JumpList();
2012   jumplist_->AddObserver(browser_->profile());
2013 #endif
2014 }
2015
2016 BrowserViewLayout* BrowserView::GetBrowserViewLayout() const {
2017   return static_cast<BrowserViewLayout*>(GetLayoutManager());
2018 }
2019
2020 ContentsLayoutManager* BrowserView::GetContentsLayoutManager() const {
2021   return static_cast<ContentsLayoutManager*>(
2022       contents_container_->GetLayoutManager());
2023 }
2024
2025 bool BrowserView::MaybeShowBookmarkBar(WebContents* contents) {
2026   bool show_bookmark_bar = contents &&
2027       browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR);
2028   if (!show_bookmark_bar && !bookmark_bar_view_.get())
2029     return false;
2030   if (!bookmark_bar_view_.get()) {
2031     bookmark_bar_view_.reset(new BookmarkBarView(browser_.get(), this));
2032     bookmark_bar_view_->set_owned_by_client();
2033     bookmark_bar_view_->set_background(
2034         new BookmarkExtensionBackground(this,
2035                                         bookmark_bar_view_.get(),
2036                                         browser_.get()));
2037     bookmark_bar_view_->SetBookmarkBarState(
2038         browser_->bookmark_bar_state(),
2039         BookmarkBar::DONT_ANIMATE_STATE_CHANGE);
2040     GetBrowserViewLayout()->set_bookmark_bar(bookmark_bar_view_.get());
2041   }
2042   bookmark_bar_view_->SetVisible(show_bookmark_bar);
2043   bookmark_bar_view_->SetPageNavigator(contents);
2044
2045   // Update parenting for the bookmark bar. This may detach it from all views.
2046   bool needs_layout = false;
2047   views::View* new_parent = NULL;
2048   if (show_bookmark_bar) {
2049     if (bookmark_bar_view_->IsDetached())
2050       new_parent = this;
2051     else
2052       new_parent = top_container_;
2053   }
2054   if (new_parent != bookmark_bar_view_->parent()) {
2055     SetBookmarkBarParent(new_parent);
2056     needs_layout = true;
2057   }
2058
2059   // Check for updates to the desired size.
2060   if (bookmark_bar_view_->GetPreferredSize().height() !=
2061       bookmark_bar_view_->height())
2062     needs_layout = true;
2063
2064   return needs_layout;
2065 }
2066
2067 void BrowserView::SetBookmarkBarParent(views::View* new_parent) {
2068   if (new_parent == this) {
2069     // Add it underneath |top_container_| or at the end if top container isn't
2070     // found.
2071     int top_container_index = GetIndexOf(top_container_);
2072     if (top_container_index >= 0)
2073       AddChildViewAt(bookmark_bar_view_.get(), top_container_index);
2074     else
2075       AddChildView(bookmark_bar_view_.get());
2076   } else if (new_parent) {
2077     // No special stacking is required for other parents.
2078     new_parent->AddChildView(bookmark_bar_view_.get());
2079   } else {
2080     // Bookmark bar is being detached from all views because it is hidden.
2081     bookmark_bar_view_->parent()->RemoveChildView(bookmark_bar_view_.get());
2082   }
2083 }
2084
2085 bool BrowserView::MaybeShowInfoBar(WebContents* contents) {
2086   // TODO(beng): Remove this function once the interface between
2087   //             InfoBarContainer, DownloadShelfView and WebContents and this
2088   //             view is sorted out.
2089   return true;
2090 }
2091
2092 void BrowserView::UpdateDevToolsForContents(
2093     WebContents* web_contents, bool update_devtools_web_contents) {
2094   DevToolsWindow* new_devtools_window = web_contents ?
2095       DevToolsWindow::GetDockedInstanceForInspectedTab(web_contents) : NULL;
2096
2097   // Replace devtools WebContents.
2098   WebContents* new_contents = new_devtools_window ?
2099       new_devtools_window->web_contents() : NULL;
2100   if (devtools_web_view_->web_contents() != new_contents &&
2101       update_devtools_web_contents) {
2102     devtools_web_view_->SetWebContents(new_contents);
2103   }
2104
2105   if (!devtools_window_ && new_devtools_window &&
2106       !devtools_focus_tracker_.get()) {
2107     // Install devtools focus tracker when dev tools window is shown for the
2108     // first time.
2109     devtools_focus_tracker_.reset(
2110         new views::ExternalFocusTracker(devtools_web_view_,
2111                                         GetFocusManager()));
2112   }
2113
2114   // Restore focus to the last focused view when hiding devtools window.
2115   if (devtools_window_ && !new_devtools_window &&
2116       devtools_focus_tracker_.get()) {
2117     devtools_focus_tracker_->FocusLastFocusedExternalView();
2118     devtools_focus_tracker_.reset();
2119   }
2120
2121   devtools_window_ = new_devtools_window;
2122   if (devtools_window_) {
2123     devtools_web_view_->SetPreferredSize(devtools_window_->GetMinimumSize());
2124     devtools_web_view_->SetVisible(true);
2125     GetContentsLayoutManager()->SetContentsResizingStrategy(
2126         devtools_window_->GetContentsResizingStrategy());
2127   } else {
2128     devtools_web_view_->SetVisible(false);
2129     GetContentsLayoutManager()->SetContentsResizingStrategy(
2130         DevToolsContentsResizingStrategy());
2131   }
2132   contents_container_->Layout();
2133 }
2134
2135 void BrowserView::UpdateUIForContents(WebContents* contents) {
2136   bool needs_layout = MaybeShowBookmarkBar(contents);
2137   // TODO(jamescook): This function always returns true. Remove it and figure
2138   // out when layout is actually required.
2139   needs_layout |= MaybeShowInfoBar(contents);
2140   if (needs_layout)
2141     Layout();
2142 }
2143
2144 void BrowserView::ProcessFullscreen(bool fullscreen,
2145                                     FullscreenMode mode,
2146                                     const GURL& url,
2147                                     FullscreenExitBubbleType bubble_type) {
2148   if (in_process_fullscreen_)
2149     return;
2150   in_process_fullscreen_ = true;
2151
2152   // Reduce jankiness during the following position changes by:
2153   //   * Hiding the window until it's in the final position
2154   //   * Ignoring all intervening Layout() calls, which resize the webpage and
2155   //     thus are slow and look ugly (enforced via |in_process_fullscreen_|).
2156   LocationBarView* location_bar = GetLocationBarView();
2157
2158   if (mode == METRO_SNAP_FULLSCREEN || !fullscreen) {
2159     // Hide the fullscreen bubble as soon as possible, since the mode toggle can
2160     // take enough time for the user to notice.
2161     fullscreen_bubble_.reset();
2162   }
2163
2164   if (fullscreen) {
2165     // Move focus out of the location bar if necessary.
2166     views::FocusManager* focus_manager = GetFocusManager();
2167     DCHECK(focus_manager);
2168     // Look for focus in the location bar itself or any child view.
2169     if (location_bar->Contains(focus_manager->GetFocusedView()))
2170       focus_manager->ClearFocus();
2171   }
2172
2173   // Toggle fullscreen mode.
2174   frame_->SetFullscreen(fullscreen);
2175
2176   // Enable immersive before the browser refreshes its list of enabled commands.
2177   if (mode != METRO_SNAP_FULLSCREEN && ShouldUseImmersiveFullscreenForUrl(url))
2178     immersive_mode_controller_->SetEnabled(fullscreen);
2179
2180   browser_->WindowFullscreenStateChanged();
2181
2182   if (fullscreen && !chrome::IsRunningInAppMode() &&
2183       mode != METRO_SNAP_FULLSCREEN) {
2184     UpdateFullscreenExitBubbleContent(url, bubble_type);
2185   }
2186
2187   // Undo our anti-jankiness hacks and force a re-layout. We also need to
2188   // recompute the height of the infobar top arrow because toggling in and out
2189   // of fullscreen changes it. Calling ToolbarSizeChanged() will do both these
2190   // things since it computes the arrow height directly and forces a layout
2191   // indirectly via UpdateUIForContents(). Reset |in_process_fullscreen_| in
2192   // order to let the layout occur.
2193   in_process_fullscreen_ = false;
2194   ToolbarSizeChanged(false);
2195 }
2196
2197 bool BrowserView::ShouldUseImmersiveFullscreenForUrl(const GURL& url) const {
2198   // Kiosk mode needs the whole screen, and if we're not in an Ash desktop
2199   // immersive fullscreen doesn't exist.
2200   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode) ||
2201       browser()->host_desktop_type() != chrome::HOST_DESKTOP_TYPE_ASH) {
2202     return false;
2203   }
2204
2205   return url.is_empty();
2206 }
2207
2208 void BrowserView::LoadAccelerators() {
2209   views::FocusManager* focus_manager = GetFocusManager();
2210   DCHECK(focus_manager);
2211
2212   // Let's fill our own accelerator table.
2213   const bool is_app_mode = chrome::IsRunningInForcedAppMode();
2214   const std::vector<chrome::AcceleratorMapping> accelerator_list(
2215       chrome::GetAcceleratorList());
2216   for (std::vector<chrome::AcceleratorMapping>::const_iterator it =
2217            accelerator_list.begin(); it != accelerator_list.end(); ++it) {
2218     // In app mode, only allow accelerators of white listed commands to pass
2219     // through.
2220     if (is_app_mode && !chrome::IsCommandAllowedInAppMode(it->command_id))
2221       continue;
2222
2223     ui::Accelerator accelerator(it->keycode, it->modifiers);
2224     accelerator_table_[accelerator] = it->command_id;
2225
2226     // Also register with the focus manager.
2227     focus_manager->RegisterAccelerator(
2228         accelerator, ui::AcceleratorManager::kNormalPriority, this);
2229   }
2230 }
2231
2232 int BrowserView::GetCommandIDForAppCommandID(int app_command_id) const {
2233 #if defined(OS_WIN)
2234   switch (app_command_id) {
2235     // NOTE: The order here matches the APPCOMMAND declaration order in the
2236     // Windows headers.
2237     case APPCOMMAND_BROWSER_BACKWARD: return IDC_BACK;
2238     case APPCOMMAND_BROWSER_FORWARD:  return IDC_FORWARD;
2239     case APPCOMMAND_BROWSER_REFRESH:  return IDC_RELOAD;
2240     case APPCOMMAND_BROWSER_HOME:     return IDC_HOME;
2241     case APPCOMMAND_BROWSER_STOP:     return IDC_STOP;
2242     case APPCOMMAND_BROWSER_SEARCH:   return IDC_FOCUS_SEARCH;
2243     case APPCOMMAND_HELP:             return IDC_HELP_PAGE_VIA_KEYBOARD;
2244     case APPCOMMAND_NEW:              return IDC_NEW_TAB;
2245     case APPCOMMAND_OPEN:             return IDC_OPEN_FILE;
2246     case APPCOMMAND_CLOSE:            return IDC_CLOSE_TAB;
2247     case APPCOMMAND_SAVE:             return IDC_SAVE_PAGE;
2248     case APPCOMMAND_PRINT:            return IDC_PRINT;
2249     case APPCOMMAND_COPY:             return IDC_COPY;
2250     case APPCOMMAND_CUT:              return IDC_CUT;
2251     case APPCOMMAND_PASTE:            return IDC_PASTE;
2252
2253       // TODO(pkasting): http://b/1113069 Handle these.
2254     case APPCOMMAND_UNDO:
2255     case APPCOMMAND_REDO:
2256     case APPCOMMAND_SPELL_CHECK:
2257     default:                          return -1;
2258   }
2259 #else
2260   // App commands are Windows-specific so there's nothing to do here.
2261   return -1;
2262 #endif
2263 }
2264
2265 void BrowserView::InitHangMonitor() {
2266 #if defined(OS_WIN)
2267   PrefService* pref_service = g_browser_process->local_state();
2268   if (!pref_service)
2269     return;
2270
2271   int plugin_message_response_timeout =
2272       pref_service->GetInteger(prefs::kPluginMessageResponseTimeout);
2273   int hung_plugin_detect_freq =
2274       pref_service->GetInteger(prefs::kHungPluginDetectFrequency);
2275   HWND window = GetWidget()->GetNativeView()->GetHost()->
2276       GetAcceleratedWidget();
2277   if ((hung_plugin_detect_freq > 0) &&
2278       hung_window_detector_.Initialize(window,
2279                                        plugin_message_response_timeout)) {
2280     ticker_.set_tick_interval(hung_plugin_detect_freq);
2281     ticker_.RegisterTickHandler(&hung_window_detector_);
2282     ticker_.Start();
2283
2284     pref_service->SetInteger(prefs::kPluginMessageResponseTimeout,
2285                              plugin_message_response_timeout);
2286     pref_service->SetInteger(prefs::kHungPluginDetectFrequency,
2287                              hung_plugin_detect_freq);
2288   }
2289 #endif
2290 }
2291
2292 void BrowserView::UpdateAcceleratorMetrics(const ui::Accelerator& accelerator,
2293                                            int command_id) {
2294   const ui::KeyboardCode key_code = accelerator.key_code();
2295   if (command_id == IDC_HELP_PAGE_VIA_KEYBOARD && key_code == ui::VKEY_F1)
2296     content::RecordAction(UserMetricsAction("ShowHelpTabViaF1"));
2297
2298   if (command_id == IDC_BOOKMARK_PAGE)
2299     UMA_HISTOGRAM_ENUMERATION("Bookmarks.EntryPoint",
2300                               BOOKMARK_ENTRY_POINT_ACCELERATOR,
2301                               BOOKMARK_ENTRY_POINT_LIMIT);
2302
2303 #if defined(OS_CHROMEOS)
2304   // Collect information about the relative popularity of various accelerators
2305   // on Chrome OS.
2306   switch (command_id) {
2307     case IDC_BACK:
2308       if (key_code == ui::VKEY_BACK)
2309         content::RecordAction(UserMetricsAction("Accel_Back_Backspace"));
2310       else if (key_code == ui::VKEY_BROWSER_BACK)
2311         content::RecordAction(UserMetricsAction("Accel_Back_F1"));
2312       else if (key_code == ui::VKEY_LEFT)
2313         content::RecordAction(UserMetricsAction("Accel_Back_Left"));
2314       break;
2315     case IDC_FORWARD:
2316       if (key_code == ui::VKEY_BACK)
2317         content::RecordAction(UserMetricsAction("Accel_Forward_Backspace"));
2318       else if (key_code == ui::VKEY_BROWSER_FORWARD)
2319         content::RecordAction(UserMetricsAction("Accel_Forward_F2"));
2320       else if (key_code == ui::VKEY_RIGHT)
2321         content::RecordAction(UserMetricsAction("Accel_Forward_Right"));
2322       break;
2323     case IDC_RELOAD:
2324     case IDC_RELOAD_IGNORING_CACHE:
2325       if (key_code == ui::VKEY_R)
2326         content::RecordAction(UserMetricsAction("Accel_Reload_R"));
2327       else if (key_code == ui::VKEY_BROWSER_REFRESH)
2328         content::RecordAction(UserMetricsAction("Accel_Reload_F3"));
2329       break;
2330     case IDC_FOCUS_LOCATION:
2331       if (key_code == ui::VKEY_D)
2332         content::RecordAction(UserMetricsAction("Accel_FocusLocation_D"));
2333       else if (key_code == ui::VKEY_L)
2334         content::RecordAction(UserMetricsAction("Accel_FocusLocation_L"));
2335       break;
2336     case IDC_FOCUS_SEARCH:
2337       if (key_code == ui::VKEY_E)
2338         content::RecordAction(UserMetricsAction("Accel_FocusSearch_E"));
2339       else if (key_code == ui::VKEY_K)
2340         content::RecordAction(UserMetricsAction("Accel_FocusSearch_K"));
2341       break;
2342     default:
2343       // Do nothing.
2344       break;
2345   }
2346 #endif
2347 }
2348
2349 // static
2350 BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) {
2351   // Create the view and the frame. The frame will attach itself via the view
2352   // so we don't need to do anything with the pointer.
2353   BrowserView* view = new BrowserView();
2354   view->Init(browser);
2355   (new BrowserFrame(view))->InitBrowserFrame();
2356   view->GetWidget()->non_client_view()->SetAccessibleName(
2357       l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
2358   return view;
2359 }
2360
2361 // static
2362 chrome::HostDesktopType BrowserWindow::AdjustHostDesktopType(
2363     chrome::HostDesktopType desktop_type) {
2364   return NativeBrowserFrameFactory::AdjustHostDesktopType(desktop_type);
2365 }
2366
2367 void BrowserView::ShowAvatarBubble(WebContents* web_contents,
2368                                    const gfx::Rect& rect) {
2369   gfx::Point origin(rect.origin());
2370   views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin);
2371   gfx::Rect bounds(origin, rect.size());
2372
2373   AvatarMenuBubbleView::ShowBubble(
2374       this, views::BubbleBorder::TOP_RIGHT, views::BubbleBorder::PAINT_NORMAL,
2375       views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, bounds, browser_.get());
2376 }
2377
2378 void BrowserView::ShowAvatarBubbleFromAvatarButton(AvatarBubbleMode mode) {
2379   if (switches::IsNewAvatarMenu()) {
2380     NewAvatarButton* button = frame_->GetNewAvatarMenuButton();
2381     if (button) {
2382       gfx::Point origin;
2383       views::View::ConvertPointToScreen(button, &origin);
2384       gfx::Rect bounds(origin, size());
2385
2386       ProfileChooserView::BubbleViewMode view_mode =
2387           (mode == BrowserWindow::AVATAR_BUBBLE_MODE_ACCOUNT_MANAGEMENT) ?
2388           ProfileChooserView::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT :
2389           ProfileChooserView::BUBBLE_VIEW_MODE_PROFILE_CHOOSER;
2390       ProfileChooserView::ShowBubble(
2391           view_mode, button, views::BubbleBorder::TOP_RIGHT,
2392           views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, bounds, browser());
2393     }
2394   } else {
2395     views::BubbleBorder::Arrow arrow = views::BubbleBorder::TOP_RIGHT;
2396     views::View* anchor_view = frame_->GetAvatarMenuButton();
2397     if (!anchor_view)
2398       anchor_view = toolbar_->app_menu();
2399     else if (!frame_->GetAvatarMenuButton()->button_on_right())
2400       arrow = views::BubbleBorder::TOP_LEFT;
2401     gfx::Point origin;
2402     views::View::ConvertPointToScreen(anchor_view, &origin);
2403     gfx::Rect bounds(origin, anchor_view->size());
2404     views::BubbleBorder::ArrowPaintType arrow_paint_type =
2405         ShouldHideUIForFullscreen() ? views::BubbleBorder::PAINT_TRANSPARENT :
2406                                       views::BubbleBorder::PAINT_NORMAL;
2407     AvatarMenuBubbleView::ShowBubble(anchor_view, arrow, arrow_paint_type,
2408         views::BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, bounds, browser());
2409     ProfileMetrics::LogProfileOpenMethod(ProfileMetrics::ICON_AVATAR_BUBBLE);
2410   }
2411 }
2412
2413 void BrowserView::ShowPasswordGenerationBubble(
2414     const gfx::Rect& rect,
2415     const autofill::PasswordForm& form,
2416     autofill::PasswordGenerator* password_generator) {
2417   // Create a rect in the content bounds that the bubble will point to.
2418   gfx::Point origin(rect.origin());
2419   views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin);
2420   gfx::Rect bounds(origin, rect.size());
2421
2422   // Create the bubble.
2423   WebContents* web_contents = GetActiveWebContents();
2424   if (!web_contents)
2425     return;
2426
2427   PasswordGenerationBubbleView* bubble = new PasswordGenerationBubbleView(
2428       form,
2429       bounds,
2430       this,
2431       web_contents->GetRenderViewHost(),
2432       ChromePasswordManagerClient::GetManagerFromWebContents(web_contents),
2433       password_generator,
2434       GetWidget()->GetThemeProvider());
2435
2436   views::BubbleDelegateView::CreateBubble(bubble);
2437   bubble->SetAlignment(views::BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR);
2438   bubble->GetWidget()->Show();
2439 }
2440
2441 void BrowserView::OverscrollUpdate(int delta_y) {
2442   if (scroll_end_effect_controller_)
2443     scroll_end_effect_controller_->OverscrollUpdate(delta_y);
2444 }
2445
2446 int BrowserView::GetRenderViewHeightInsetWithDetachedBookmarkBar() {
2447   if (browser_->bookmark_bar_state() != BookmarkBar::DETACHED ||
2448       !bookmark_bar_view_.get() || !bookmark_bar_view_->IsDetached()) {
2449     return 0;
2450   }
2451   // Don't use bookmark_bar_view_->height() which won't be the final height if
2452   // the bookmark bar is animating.
2453   return chrome::kNTPBookmarkBarHeight -
2454       bookmark_bar_view_->GetFullyDetachedToolbarOverlap();
2455 }
2456
2457 void BrowserView::ExecuteExtensionCommand(
2458     const extensions::Extension* extension,
2459     const extensions::Command& command) {
2460   toolbar_->ExecuteExtensionCommand(extension, command);
2461 }
2462
2463 void BrowserView::ShowPageActionPopup(
2464     const extensions::Extension* extension) {
2465   toolbar_->ShowPageActionPopup(extension);
2466 }
2467
2468 void BrowserView::ShowBrowserActionPopup(
2469     const extensions::Extension* extension) {
2470   toolbar_->ShowBrowserActionPopup(extension);
2471 }
2472
2473 void BrowserView::DoCutCopyPaste(void (WebContents::*method)(),
2474                                  int command_id) {
2475   WebContents* contents = browser_->tab_strip_model()->GetActiveWebContents();
2476   if (!contents)
2477     return;
2478   if (DoCutCopyPasteForWebContents(contents, method))
2479     return;
2480
2481   DevToolsWindow* devtools_window =
2482       DevToolsWindow::GetDockedInstanceForInspectedTab(contents);
2483   if (devtools_window &&
2484       DoCutCopyPasteForWebContents(devtools_window->web_contents(), method)) {
2485     return;
2486   }
2487
2488   views::FocusManager* focus_manager = GetFocusManager();
2489   views::View* focused = focus_manager->GetFocusedView();
2490   if (focused &&
2491       (!strcmp(focused->GetClassName(), views::Textfield::kViewClassName) ||
2492        !strcmp(focused->GetClassName(), OmniboxViewViews::kViewClassName))) {
2493     views::Textfield* textfield = static_cast<views::Textfield*>(focused);
2494     textfield->ExecuteCommand(command_id);
2495   }
2496 }
2497
2498 bool BrowserView::DoCutCopyPasteForWebContents(
2499     WebContents* contents,
2500     void (WebContents::*method)()) {
2501   gfx::NativeView native_view = contents->GetContentNativeView();
2502   if (!native_view)
2503     return false;
2504   if (native_view->HasFocus()) {
2505     (contents->*method)();
2506     return true;
2507   }
2508
2509   return false;
2510 }
2511
2512 void BrowserView::ActivateAppModalDialog() const {
2513   // If another browser is app modal, flash and activate the modal browser.
2514   AppModalDialog* active_dialog =
2515       AppModalDialogQueue::GetInstance()->active_dialog();
2516   if (!active_dialog)
2517     return;
2518
2519   Browser* modal_browser =
2520       chrome::FindBrowserWithWebContents(active_dialog->web_contents());
2521   if (modal_browser && (browser_ != modal_browser)) {
2522     modal_browser->window()->FlashFrame(true);
2523     modal_browser->window()->Activate();
2524   }
2525
2526   AppModalDialogQueue::GetInstance()->ActivateModalDialog();
2527 }
2528
2529 int BrowserView::GetMaxTopInfoBarArrowHeight() {
2530   int top_arrow_height = 0;
2531   // Only show the arrows when not in fullscreen and when there's no omnibox
2532   // popup.
2533   if (!IsFullscreen() &&
2534       !GetLocationBar()->GetOmniboxView()->model()->popup_model()->IsOpen()) {
2535     gfx::Point icon_bottom(
2536         toolbar_->location_bar()->GetLocationBarAnchorPoint());
2537     ConvertPointToTarget(toolbar_->location_bar(), this, &icon_bottom);
2538     gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL));
2539     ConvertPointToTarget(infobar_container_, this, &infobar_top);
2540     top_arrow_height = infobar_top.y() - icon_bottom.y();
2541   }
2542   return top_arrow_height;
2543 }