chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc

   1 // Copyright 2013 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/extensions/extension_installed_bubble_view.h"
   6
   7 #include <algorithm>
   8 #include <string>
   9
  10 #include "base/i18n/rtl.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "chrome/browser/chrome_notification_types.h"
  13 #include "chrome/browser/extensions/api/commands/command_service.h"
  14 #include "chrome/browser/extensions/extension_action.h"
  15 #include "chrome/browser/extensions/extension_action_manager.h"
  16 #include "chrome/browser/extensions/extension_install_ui.h"
  17 #include "chrome/browser/profiles/profile.h"
  18 #include "chrome/browser/signin/signin_promo.h"
  19 #include "chrome/browser/ui/browser.h"
  20 #include "chrome/browser/ui/browser_window.h"
  21 #include "chrome/browser/ui/singleton_tabs.h"
  22 #include "chrome/browser/ui/sync/sync_promo_ui.h"
  23 #include "chrome/browser/ui/views/frame/browser_view.h"
  24 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
  25 #include "chrome/browser/ui/views/location_bar/page_action_with_badge_view.h"
  26 #include "chrome/browser/ui/views/tabs/tab_strip.h"
  27 #include "chrome/browser/ui/views/toolbar/browser_action_view.h"
  28 #include "chrome/browser/ui/views/toolbar/browser_actions_container.h"
  29 #include "chrome/browser/ui/views/toolbar/toolbar_view.h"
  30 #include "chrome/common/extensions/api/omnibox/omnibox_handler.h"
  31 #include "chrome/common/extensions/sync_helper.h"
  32 #include "chrome/common/url_constants.h"
  33 #include "extensions/common/extension.h"
  34 #include "grit/chromium_strings.h"
  35 #include "grit/generated_resources.h"
  36 #include "grit/ui_resources.h"
  37 #include "ui/base/l10n/l10n_util.h"
  38 #include "ui/base/resource/resource_bundle.h"
  39 #include "ui/gfx/render_text.h"
  40 #include "ui/gfx/text_elider.h"
  41 #include "ui/views/controls/button/image_button.h"
  42 #include "ui/views/controls/image_view.h"
  43 #include "ui/views/controls/label.h"
  44 #include "ui/views/controls/link.h"
  45 #include "ui/views/controls/link_listener.h"
  46 #include "ui/views/layout/fill_layout.h"
  47 #include "ui/views/layout/layout_constants.h"
  48
  49 using extensions::Extension;
  50
  51 namespace {
  52
  53 const int kIconSize = 43;
  54
  55 const int kRightColumnWidth = 285;
  56
  57 // The Bubble uses a BubbleBorder which adds about 6 pixels of whitespace
  58 // around the content view. We compensate by reducing our outer borders by this
  59 // amount + 4px.
  60 const int kOuterMarginInset = 10;
  61 const int kHorizOuterMargin = views::kPanelHorizMargin - kOuterMarginInset;
  62 const int kVertOuterMargin = views::kPanelVertMargin - kOuterMarginInset;
  63
  64 // Interior vertical margin is 8px smaller than standard
  65 const int kVertInnerMargin = views::kPanelVertMargin - 8;
  66
  67 // We want to shift the right column (which contains the header and text) up
  68 // 4px to align with icon.
  69 const int kRightcolumnVerticalShift = -4;
  70
  71 }  // namespace
  72
  73 namespace chrome {
  74
  75 void ShowExtensionInstalledBubble(const Extension* extension,
  76                                   Browser* browser,
  77                                   const SkBitmap& icon) {
  78   ExtensionInstalledBubbleView::Show(extension, browser, icon);
  79 }
  80
  81 }  // namespace chrome
  82
  83 // InstalledBubbleContent is the content view which is placed in the
  84 // ExtensionInstalledBubbleView. It displays the install icon and explanatory
  85 // text about the installed extension.
  86 class InstalledBubbleContent : public views::View,
  87                                public views::ButtonListener,
  88                                public views::LinkListener {
  89  public:
  90   InstalledBubbleContent(Browser* browser,
  91                          const Extension* extension,
  92                          ExtensionInstalledBubble::BubbleType type,
  93                          const SkBitmap* icon)
  94       : browser_(browser),
  95         extension_id_(extension->id()),
  96         type_(type),
  97         flavors_(NONE),
  98         height_of_signin_promo_(0u),
  99         how_to_use_(NULL),
 100         sign_in_link_(NULL),
 101         manage_(NULL),
 102        manage_shortcut_(NULL) {
 103     // The Extension Installed bubble takes on various forms, depending on the
 104     // type of extension installed. In general, though, they are all similar:
 105     //
 106     // -------------------------
 107     // |      | Heading    [X] |
 108     // | Icon | Info           |
 109     // |      | Extra info     |
 110     // -------------------------
 111     //
 112     // Icon and Heading are always shown (as well as the close button).
 113     // Info is shown for browser actions, page actions and Omnibox keyword
 114     // extensions and might list keyboard shorcut for the former two types.
 115     // Extra info is...
 116     // ... for other types, either a description of how to manage the extension
 117     //     or a link to configure the keybinding shortcut (if one exists).
 118     // Extra info can include a promo for signing into sync.
 119
 120     // First figure out the keybinding situation.
 121     extensions::Command command;
 122     bool has_keybinding = GetKeybinding(&command);
 123     base::string16 key;  // Keyboard shortcut or keyword to display in bubble.
 124
 125     if (extensions::sync_helper::IsSyncableExtension(extension) &&
 126         SyncPromoUI::ShouldShowSyncPromo(browser->profile()))
 127       flavors_ |= SIGN_IN_PROMO;
 128
 129     // Determine the bubble flavor we want, based on the extension type.
 130     switch (type_) {
 131       case ExtensionInstalledBubble::BROWSER_ACTION:
 132       case ExtensionInstalledBubble::PAGE_ACTION: {
 133         flavors_ |= HOW_TO_USE;
 134         if (has_keybinding) {
 135           flavors_ |= SHOW_KEYBINDING;
 136           key = command.accelerator().GetShortcutText();
 137         } else {
 138           // The How-To-Use text makes the bubble seem a little crowded when the
 139           // extension has a keybinding, so the How-To-Manage text is not shown
 140           // in those cases.
 141           flavors_ |= HOW_TO_MANAGE;
 142         }
 143         break;
 144       }
 145       case ExtensionInstalledBubble::OMNIBOX_KEYWORD: {
 146         flavors_ |= HOW_TO_USE | HOW_TO_MANAGE;
 147         key = base::UTF8ToUTF16(extensions::OmniboxInfo::GetKeyword(extension));
 148         break;
 149       }
 150       case ExtensionInstalledBubble::GENERIC: {
 151         break;
 152       }
 153       default: {
 154         // When adding a new bubble type, the flavor needs to be set.
 155         COMPILE_ASSERT(ExtensionInstalledBubble::GENERIC == 3,
 156                        kBubbleTypeEnumHasChangedButNotThisSwitchStatement);
 157         break;
 158       }
 159     }
 160
 161     ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 162     const gfx::FontList& font_list =
 163         rb.GetFontList(ui::ResourceBundle::BaseFont);
 164
 165     // Add the icon (for all flavors).
 166     // Scale down to 43x43, but allow smaller icons (don't scale up).
 167     gfx::Size size(icon->width(), icon->height());
 168     if (size.width() > kIconSize || size.height() > kIconSize)
 169       size = gfx::Size(kIconSize, kIconSize);
 170     icon_ = new views::ImageView();
 171     icon_->SetImageSize(size);
 172     icon_->SetImage(gfx::ImageSkia::CreateFrom1xBitmap(*icon));
 173     AddChildView(icon_);
 174
 175     // Add the heading (for all flavors).
 176     base::string16 extension_name = base::UTF8ToUTF16(extension->name());
 177     base::i18n::AdjustStringForLocaleDirection(&extension_name);
 178     heading_ = new views::Label(l10n_util::GetStringFUTF16(
 179         IDS_EXTENSION_INSTALLED_HEADING, extension_name));
 180     heading_->SetFontList(rb.GetFontList(ui::ResourceBundle::MediumFont));
 181     heading_->SetMultiLine(true);
 182     heading_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 183     AddChildView(heading_);
 184
 185     if (flavors_ & HOW_TO_USE) {
 186       how_to_use_ = new views::Label(GetHowToUseDescription(key));
 187       how_to_use_->SetFontList(font_list);
 188       how_to_use_->SetMultiLine(true);
 189       how_to_use_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 190       AddChildView(how_to_use_);
 191     }
 192
 193     if (flavors_ & SHOW_KEYBINDING) {
 194       manage_shortcut_ = new views::Link(
 195           l10n_util::GetStringUTF16(IDS_EXTENSION_INSTALLED_MANAGE_SHORTCUTS));
 196       manage_shortcut_->set_listener(this);
 197       AddChildView(manage_shortcut_);
 198     }
 199
 200     if (flavors_ & HOW_TO_MANAGE) {
 201       manage_ = new views::Label(l10n_util::GetStringUTF16(
 202 #if defined(OS_CHROMEOS)
 203           IDS_EXTENSION_INSTALLED_MANAGE_INFO_CHROMEOS));
 204 #else
 205           IDS_EXTENSION_INSTALLED_MANAGE_INFO));
 206 #endif
 207       manage_->SetFontList(font_list);
 208       manage_->SetMultiLine(true);
 209       manage_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 210       AddChildView(manage_);
 211     }
 212
 213     if (flavors_ & SIGN_IN_PROMO) {
 214       signin_promo_text_ =
 215           l10n_util::GetStringUTF16(IDS_EXTENSION_INSTALLED_SIGNIN_PROMO);
 216
 217       signin_promo_link_text_ =
 218           l10n_util::GetStringUTF16(IDS_EXTENSION_INSTALLED_SIGNIN_PROMO_LINK);
 219       sign_in_link_ = new views::Link(signin_promo_link_text_);
 220       sign_in_link_->SetFontList(font_list);
 221       sign_in_link_->set_listener(this);
 222       AddChildView(sign_in_link_);
 223     }
 224
 225     // Add the Close button (for all flavors).
 226     close_button_ = new views::ImageButton(this);
 227     close_button_->SetImage(views::CustomButton::STATE_NORMAL,
 228         rb.GetImageSkiaNamed(IDR_CLOSE_2));
 229     close_button_->SetImage(views::CustomButton::STATE_HOVERED,
 230         rb.GetImageSkiaNamed(IDR_CLOSE_2_H));
 231     close_button_->SetImage(views::CustomButton::STATE_PRESSED,
 232         rb.GetImageSkiaNamed(IDR_CLOSE_2_P));
 233     AddChildView(close_button_);
 234   }
 235
 236   virtual void ButtonPressed(views::Button* sender,
 237                              const ui::Event& event) OVERRIDE {
 238     DCHECK_EQ(sender, close_button_);
 239     GetWidget()->Close();
 240   }
 241
 242   // Implements the views::LinkListener interface.
 243   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE {
 244     GetWidget()->Close();
 245     std::string configure_url;
 246     if (source == manage_shortcut_) {
 247       configure_url = chrome::kChromeUIExtensionsURL;
 248       configure_url += chrome::kExtensionConfigureCommandsSubPage;
 249     } else if (source == sign_in_link_) {
 250       configure_url = signin::GetPromoURL(
 251           signin::SOURCE_EXTENSION_INSTALL_BUBBLE, false).spec();
 252     } else {
 253       NOTREACHED();
 254       return;
 255     }
 256     chrome::NavigateParams params(
 257         chrome::GetSingletonTabNavigateParams(
 258             browser_, GURL(configure_url.c_str())));
 259     chrome::Navigate(&params);
 260   }
 261
 262  private:
 263    enum Flavors {
 264      NONE            = 0,
 265      HOW_TO_USE      = 1 << 0,
 266      HOW_TO_MANAGE   = 1 << 1,
 267      SHOW_KEYBINDING = 1 << 2,
 268      SIGN_IN_PROMO   = 1 << 3,
 269    };
 270
 271   bool GetKeybinding(extensions::Command* command) {
 272     extensions::CommandService* command_service =
 273         extensions::CommandService::Get(browser_->profile());
 274     if (type_ == ExtensionInstalledBubble::BROWSER_ACTION) {
 275       return command_service->GetBrowserActionCommand(
 276           extension_id_,
 277           extensions::CommandService::ACTIVE_ONLY,
 278           command,
 279           NULL);
 280     } else if (type_ == ExtensionInstalledBubble::PAGE_ACTION) {
 281       return command_service->GetPageActionCommand(
 282           extension_id_,
 283           extensions::CommandService::ACTIVE_ONLY,
 284           command,
 285           NULL);
 286     } else {
 287       return false;
 288     }
 289   }
 290
 291   base::string16 GetHowToUseDescription(const base::string16& key) {
 292     switch (type_) {
 293       case ExtensionInstalledBubble::BROWSER_ACTION:
 294         if (!key.empty()) {
 295           return l10n_util::GetStringFUTF16(
 296               IDS_EXTENSION_INSTALLED_BROWSER_ACTION_INFO_WITH_SHORTCUT, key);
 297         } else {
 298           return l10n_util::GetStringUTF16(
 299               IDS_EXTENSION_INSTALLED_BROWSER_ACTION_INFO);
 300         }
 301         break;
 302       case ExtensionInstalledBubble::PAGE_ACTION:
 303         if (!key.empty()) {
 304           return l10n_util::GetStringFUTF16(
 305               IDS_EXTENSION_INSTALLED_PAGE_ACTION_INFO_WITH_SHORTCUT, key);
 306         } else {
 307           return l10n_util::GetStringUTF16(
 308               IDS_EXTENSION_INSTALLED_PAGE_ACTION_INFO);
 309         }
 310         break;
 311       case ExtensionInstalledBubble::OMNIBOX_KEYWORD:
 312         return l10n_util::GetStringFUTF16(
 313             IDS_EXTENSION_INSTALLED_OMNIBOX_KEYWORD_INFO, key);
 314         break;
 315       default:
 316         NOTREACHED();
 317         break;
 318     }
 319     return base::string16();
 320   }
 321
 322   // Layout the signin promo at coordinates |offset_x| and |offset_y|. Returns
 323   // the height (in pixels) of the promo UI.
 324   int LayoutSigninPromo(int offset_x, int offset_y) {
 325     sign_in_promo_lines_.clear();
 326     int height = 0;
 327     gfx::Rect contents_area = GetContentsBounds();
 328     if (contents_area.IsEmpty())
 329       return height;
 330     contents_area.set_width(kRightColumnWidth);
 331
 332     base::string16 full_text = signin_promo_link_text_ + signin_promo_text_;
 333
 334     // The link is the first item in the text.
 335     const gfx::Size link_size = sign_in_link_->GetPreferredSize();
 336     sign_in_link_->SetBounds(
 337         offset_x, offset_y, link_size.width(), link_size.height());
 338
 339     // Word-wrap the full label text.
 340     const gfx::FontList font_list;
 341     std::vector<base::string16> lines;
 342     gfx::ElideRectangleText(full_text, font_list, contents_area.width(),
 343                             contents_area.height(), gfx::ELIDE_LONG_WORDS,
 344                             &lines);
 345
 346     gfx::Point position = gfx::Point(
 347         contents_area.origin().x() + offset_x,
 348         contents_area.origin().y() + offset_y + 1);
 349     if (base::i18n::IsRTL()) {
 350       position -= gfx::Vector2d(
 351           2 * views::kPanelHorizMargin + kHorizOuterMargin, 0);
 352     }
 353
 354     // Loop through the lines, creating a renderer for each.
 355     for (std::vector<base::string16>::const_iterator it = lines.begin();
 356          it != lines.end(); ++it) {
 357       gfx::RenderText* line = gfx::RenderText::CreateInstance();
 358       line->SetDirectionalityMode(gfx::DIRECTIONALITY_FROM_UI);
 359       line->SetText(*it);
 360       const gfx::Size size(contents_area.width(),
 361                            line->GetStringSize().height());
 362       line->SetDisplayRect(gfx::Rect(position, size));
 363       position.set_y(position.y() + size.height());
 364       sign_in_promo_lines_.push_back(line);
 365       height += size.height();
 366     }
 367
 368     // The link is drawn separately; make it transparent here to only draw once.
 369     // The link always leads other text and is assumed to fit on the first line.
 370     sign_in_promo_lines_.front()->ApplyColor(SK_ColorTRANSPARENT,
 371         gfx::Range(0, signin_promo_link_text_.size()));
 372
 373     return height;
 374   }
 375
 376   virtual gfx::Size GetPreferredSize() const OVERRIDE {
 377     int width = kHorizOuterMargin;
 378     width += kIconSize;
 379     width += views::kPanelHorizMargin;
 380     width += kRightColumnWidth;
 381     width += 2 * views::kPanelHorizMargin;
 382     width += kHorizOuterMargin;
 383
 384     int height = kVertOuterMargin;
 385     height += heading_->GetHeightForWidth(kRightColumnWidth);
 386     height += kVertInnerMargin;
 387
 388     if (flavors_ & HOW_TO_USE) {
 389       height += how_to_use_->GetHeightForWidth(kRightColumnWidth);
 390       height += kVertInnerMargin;
 391     }
 392
 393     if (flavors_ & HOW_TO_MANAGE) {
 394       height += manage_->GetHeightForWidth(kRightColumnWidth);
 395       height += kVertInnerMargin;
 396     }
 397
 398     if (flavors_ & SIGN_IN_PROMO && height_of_signin_promo_ > 0u) {
 399       height += height_of_signin_promo_;
 400       height += kVertInnerMargin;
 401     }
 402
 403     if (flavors_ & SHOW_KEYBINDING) {
 404       height += manage_shortcut_->GetHeightForWidth(kRightColumnWidth);
 405       height += kVertInnerMargin;
 406     }
 407
 408     return gfx::Size(width, std::max(height, kIconSize + 2 * kVertOuterMargin));
 409   }
 410
 411   virtual void Layout() OVERRIDE {
 412     int x = kHorizOuterMargin;
 413     int y = kVertOuterMargin;
 414
 415     icon_->SetBounds(x, y, kIconSize, kIconSize);
 416     x += kIconSize;
 417     x += views::kPanelHorizMargin;
 418
 419     y += kRightcolumnVerticalShift;
 420     heading_->SizeToFit(kRightColumnWidth);
 421     heading_->SetX(x);
 422     heading_->SetY(y);
 423     y += heading_->height();
 424     y += kVertInnerMargin;
 425
 426     if (flavors_ & HOW_TO_USE) {
 427       how_to_use_->SizeToFit(kRightColumnWidth);
 428       how_to_use_->SetX(x);
 429       how_to_use_->SetY(y);
 430       y += how_to_use_->height();
 431       y += kVertInnerMargin;
 432     }
 433
 434     if (flavors_ & HOW_TO_MANAGE) {
 435       manage_->SizeToFit(kRightColumnWidth);
 436       manage_->SetX(x);
 437       manage_->SetY(y);
 438       y += manage_->height();
 439       y += kVertInnerMargin;
 440     }
 441
 442     if (flavors_ & SIGN_IN_PROMO) {
 443       height_of_signin_promo_ = LayoutSigninPromo(x, y);
 444       y += height_of_signin_promo_;
 445       y += kVertInnerMargin;
 446     }
 447
 448     if (flavors_ & SHOW_KEYBINDING) {
 449       gfx::Size sz = manage_shortcut_->GetPreferredSize();
 450       manage_shortcut_->SetBounds(width() - 2 * kHorizOuterMargin - sz.width(),
 451                                   y,
 452                                   sz.width(),
 453                                   sz.height());
 454       y += manage_shortcut_->height();
 455       y += kVertInnerMargin;
 456     }
 457
 458     gfx::Size sz;
 459     x += kRightColumnWidth + 2 * views::kPanelHorizMargin + kHorizOuterMargin -
 460         close_button_->GetPreferredSize().width();
 461     y = kVertOuterMargin;
 462     sz = close_button_->GetPreferredSize();
 463     // x-1 & y-1 is just slop to get the close button visually aligned with the
 464     // title text and bubble arrow.
 465     close_button_->SetBounds(x - 1, y - 1, sz.width(), sz.height());
 466   }
 467
 468   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
 469     for (ScopedVector<gfx::RenderText>::const_iterator it =
 470              sign_in_promo_lines_.begin();
 471          it != sign_in_promo_lines_.end(); ++it)
 472       (*it)->Draw(canvas);
 473
 474     views::View::OnPaint(canvas);
 475   }
 476
 477   // The browser we're associated with.
 478   Browser* browser_;
 479
 480   // The id of the extension just installed.
 481   const std::string extension_id_;
 482
 483   // The string that contains the link text at the beginning of the sign-in
 484   // promo text.
 485   base::string16 signin_promo_link_text_;
 486   // The remaining text of the sign-in promo text.
 487   base::string16 signin_promo_text_;
 488
 489   // A vector of RenderText objects representing the full sign-in promo
 490   // paragraph as layed out within the bubble, but has the text of the link
 491   // whited out so the link can be drawn in its place.
 492   ScopedVector<gfx::RenderText> sign_in_promo_lines_;
 493
 494   // The type of the bubble to show (Browser Action, Omnibox keyword, etc).
 495   ExtensionInstalledBubble::BubbleType type_;
 496
 497   // A bitmask containing the various flavors of bubble sections to show.
 498   int flavors_;
 499
 500   // The height, in pixels, of the sign-in promo.
 501   size_t height_of_signin_promo_;
 502
 503   views::ImageView* icon_;
 504   views::Label* heading_;
 505   views::Label* how_to_use_;
 506   views::Link* sign_in_link_;
 507   views::Label* manage_;
 508   views::Link* manage_shortcut_;
 509   views::ImageButton* close_button_;
 510
 511   DISALLOW_COPY_AND_ASSIGN(InstalledBubbleContent);
 512 };
 513
 514 void ExtensionInstalledBubbleView::Show(const Extension* extension,
 515                                     Browser *browser,
 516                                     const SkBitmap& icon) {
 517   new ExtensionInstalledBubbleView(extension, browser, icon);
 518 }
 519
 520 ExtensionInstalledBubbleView::ExtensionInstalledBubbleView(
 521     const Extension* extension, Browser *browser, const SkBitmap& icon)
 522     : bubble_(this, extension, browser, icon) {
 523 }
 524
 525 ExtensionInstalledBubbleView::~ExtensionInstalledBubbleView() {}
 526
 527 bool ExtensionInstalledBubbleView::MaybeShowNow() {
 528   BrowserView* browser_view =
 529       BrowserView::GetBrowserViewForBrowser(bubble_.browser());
 530   extensions::ExtensionActionManager* extension_action_manager =
 531       extensions::ExtensionActionManager::Get(bubble_.browser()->profile());
 532
 533   views::View* reference_view = NULL;
 534   if (bubble_.type() == bubble_.BROWSER_ACTION) {
 535     BrowserActionsContainer* container =
 536         browser_view->GetToolbarView()->browser_actions();
 537     if (container->animating())
 538       return false;
 539
 540     reference_view = container->GetBrowserActionView(
 541         extension_action_manager->GetBrowserAction(*bubble_.extension()));
 542     // If the view is not visible then it is in the chevron, so point the
 543     // install bubble to the chevron instead. If this is an incognito window,
 544     // both could be invisible.
 545     if (!reference_view || !reference_view->visible()) {
 546       reference_view = container->chevron();
 547       if (!reference_view || !reference_view->visible())
 548         reference_view = NULL;  // fall back to app menu below.
 549     }
 550   } else if (bubble_.type() == bubble_.PAGE_ACTION) {
 551     LocationBarView* location_bar_view = browser_view->GetLocationBarView();
 552     ExtensionAction* page_action =
 553         extension_action_manager->GetPageAction(*bubble_.extension());
 554     location_bar_view->SetPreviewEnabledPageAction(page_action,
 555                                                    true);  // preview_enabled
 556     reference_view = location_bar_view->GetPageActionView(page_action);
 557     DCHECK(reference_view);
 558   } else if (bubble_.type() == bubble_.OMNIBOX_KEYWORD) {
 559     LocationBarView* location_bar_view = browser_view->GetLocationBarView();
 560     reference_view = location_bar_view;
 561     DCHECK(reference_view);
 562   }
 563
 564   // Default case.
 565   if (reference_view == NULL)
 566     reference_view = browser_view->GetToolbarView()->app_menu();
 567   SetAnchorView(reference_view);
 568
 569   set_arrow(bubble_.type() == bubble_.OMNIBOX_KEYWORD ?
 570             views::BubbleBorder::TOP_LEFT :
 571             views::BubbleBorder::TOP_RIGHT);
 572   SetLayoutManager(new views::FillLayout());
 573   AddChildView(new InstalledBubbleContent(
 574       bubble_.browser(), bubble_.extension(), bubble_.type(),
 575       &bubble_.icon()));
 576
 577   views::BubbleDelegateView::CreateBubble(this)->Show();
 578
 579   // The bubble widget is now the parent and owner of |this| and takes care of
 580   // deletion when the bubble or browser go away.
 581   bubble_.IgnoreBrowserClosing();
 582
 583   return true;
 584 }
 585
 586 gfx::Rect ExtensionInstalledBubbleView::GetAnchorRect() const {
 587   // For omnibox keyword bubbles, move the arrow to point to the left edge
 588   // of the omnibox, just to the right of the icon.
 589   if (bubble_.type() == bubble_.OMNIBOX_KEYWORD) {
 590     const LocationBarView* location_bar_view =
 591         BrowserView::GetBrowserViewForBrowser(bubble_.browser())->
 592         GetLocationBarView();
 593     return gfx::Rect(location_bar_view->GetOmniboxViewOrigin(),
 594         gfx::Size(0, location_bar_view->omnibox_view()->height()));
 595   }
 596   return views::BubbleDelegateView::GetAnchorRect();
 597 }
 598
 599 void ExtensionInstalledBubbleView::WindowClosing() {
 600   if (bubble_.extension() && bubble_.type() == bubble_.PAGE_ACTION) {
 601     BrowserView* browser_view =
 602         BrowserView::GetBrowserViewForBrowser(bubble_.browser());
 603     browser_view->GetLocationBarView()->SetPreviewEnabledPageAction(
 604         extensions::ExtensionActionManager::Get(bubble_.browser()->profile())->
 605         GetPageAction(*bubble_.extension()),
 606         false);  // preview_enabled
 607   }
 608 }