chrome/browser/ui/tab_helpers.cc

   1 // Copyright 2014 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/tab_helpers.h"
   6
   7 #include "base/command_line.h"
   8 #include "chrome/browser/browser_process.h"
   9 #include "chrome/browser/content_settings/chrome_content_settings_client.h"
  10 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
  11 #include "chrome/browser/engagement/site_engagement_helper.h"
  12 #include "chrome/browser/engagement/site_engagement_service.h"
  13 #include "chrome/browser/external_protocol/external_protocol_observer.h"
  14 #include "chrome/browser/favicon/favicon_utils.h"
  15 #include "chrome/browser/history/history_tab_helper.h"
  16 #include "chrome/browser/history/top_sites_factory.h"
  17 #include "chrome/browser/infobars/infobar_service.h"
  18 #include "chrome/browser/net/net_error_tab_helper.h"
  19 #include "chrome/browser/net/predictor_tab_helper.h"
  20 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
  21 #include "chrome/browser/predictors/resource_prefetch_predictor_factory.h"
  22 #include "chrome/browser/predictors/resource_prefetch_predictor_tab_helper.h"
  23 #include "chrome/browser/prerender/prerender_tab_helper.h"
  24 #include "chrome/browser/profiles/profile.h"
  25 #include "chrome/browser/sessions/session_tab_helper.h"
  26 #include "chrome/browser/tab_contents/navigation_metrics_recorder.h"
  27 #include "chrome/browser/tracing/navigation_tracing.h"
  28 #include "chrome/browser/translate/chrome_translate_client.h"
  29 #include "chrome/browser/ui/autofill/chrome_autofill_client.h"
  30 #include "chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h"
  31 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
  32 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
  33 #include "chrome/browser/ui/navigation_correction_tab_observer.h"
  34 #include "chrome/browser/ui/passwords/manage_passwords_ui_controller.h"
  35 #include "chrome/browser/ui/pdf/chrome_pdf_web_contents_helper_client.h"
  36 #include "chrome/browser/ui/prefs/prefs_tab_helper.h"
  37 #include "chrome/browser/ui/search/search_tab_helper.h"
  38 #include "chrome/browser/ui/tab_contents/core_tab_helper.h"
  39 #include "chrome/browser/ui/tab_dialogs.h"
  40 #include "chrome/common/chrome_switches.h"
  41 #include "components/autofill/content/browser/content_autofill_driver_factory.h"
  42 #include "components/autofill/core/browser/autofill_manager.h"
  43 #include "components/dom_distiller/content/browser/web_contents_main_frame_observer.h"
  44 #include "components/dom_distiller/core/dom_distiller_switches.h"
  45 #include "components/history/content/browser/web_contents_top_sites_observer.h"
  46 #include "components/history/core/browser/top_sites.h"
  47 #include "components/password_manager/core/browser/password_manager.h"
  48 #include "components/tracing/tracing_switches.h"
  49 #include "content/public/browser/web_contents.h"
  50
  51 #if defined(OS_ANDROID)
  52 #include "chrome/browser/android/offline_pages/offline_page_web_contents_observer.h"
  53 #include "chrome/browser/android/voice_search_tab_helper.h"
  54 #include "chrome/browser/android/webapps/single_tab_mode_tab_helper.h"
  55 #include "chrome/browser/ui/android/context_menu_helper.h"
  56 #include "chrome/browser/ui/android/window_android_helper.h"
  57 #else
  58 #include "chrome/browser/banners/app_banner_manager_desktop.h"
  59 #include "chrome/browser/plugins/plugin_observer.h"
  60 #include "chrome/browser/safe_browsing/safe_browsing_tab_observer.h"
  61 #include "chrome/browser/thumbnails/thumbnail_tab_helper.h"
  62 #include "chrome/browser/ui/hung_plugin_tab_helper.h"
  63 #include "chrome/browser/ui/sad_tab_helper.h"
  64 #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
  65 #include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"
  66 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
  67 #include "components/pdf/browser/pdf_web_contents_helper.h"
  68 #include "components/ui/zoom/zoom_controller.h"
  69 #include "components/web_modal/web_contents_modal_dialog_manager.h"
  70 #endif  // defined(OS_ANDROID)
  71
  72 #if defined(OS_WIN)
  73 #include "chrome/browser/ui/metro_pin_tab_helper_win.h"
  74 #endif
  75
  76 #if defined(ENABLE_CAPTIVE_PORTAL_DETECTION)
  77 #include "chrome/browser/captive_portal/captive_portal_tab_helper.h"
  78 #endif
  79
  80 #if defined(ENABLE_EXTENSIONS)
  81 #include "chrome/browser/extensions/api/web_navigation/web_navigation_api.h"
  82 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
  83 #include "chrome/browser/extensions/tab_helper.h"
  84 #include "extensions/browser/view_type_utils.h"
  85 #endif
  86
  87 #if defined(ENABLE_SUPERVISED_USERS)
  88 #include "chrome/browser/supervised_user/supervised_user_navigation_observer.h"
  89 #endif
  90
  91 #if defined(ENABLE_PRINTING)
  92 #if defined(ENABLE_PRINT_PREVIEW)
  93 #include "chrome/browser/printing/print_preview_message_handler.h"
  94 #include "chrome/browser/printing/print_view_manager.h"
  95 #else
  96 #include "chrome/browser/printing/print_view_manager_basic.h"
  97 #endif  // defined(ENABLE_PRINT_PREVIEW)
  98 #endif  // defined(ENABLE_PRINTING)
  99
 100 using content::WebContents;
 101
 102 namespace {
 103
 104 const char kTabContentsAttachedTabHelpersUserDataKey[] =
 105     "TabContentsAttachedTabHelpers";
 106
 107 }  // namespace
 108
 109 // static
 110 void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
 111   // If already adopted, nothing to be done.
 112   base::SupportsUserData::Data* adoption_tag =
 113       web_contents->GetUserData(&kTabContentsAttachedTabHelpersUserDataKey);
 114   if (adoption_tag)
 115     return;
 116
 117   // Mark as adopted.
 118   web_contents->SetUserData(&kTabContentsAttachedTabHelpersUserDataKey,
 119                             new base::SupportsUserData::Data());
 120
 121 #if defined(ENABLE_EXTENSIONS)
 122   // Set the view type.
 123   extensions::SetViewType(web_contents, extensions::VIEW_TYPE_TAB_CONTENTS);
 124 #endif
 125
 126   // Create all the tab helpers.
 127
 128   // SessionTabHelper comes first because it sets up the tab ID, and other
 129   // helpers may rely on that.
 130   SessionTabHelper::CreateForWebContents(web_contents);
 131 #if !defined(OS_ANDROID)
 132   // ZoomController comes before common tab helpers since ChromeAutofillClient
 133   // may want to register as a ZoomObserver with it.
 134   ui_zoom::ZoomController::CreateForWebContents(web_contents);
 135 #endif
 136
 137   // --- Common tab helpers ---
 138
 139   autofill::ChromeAutofillClient::CreateForWebContents(web_contents);
 140   autofill::ContentAutofillDriverFactory::CreateForWebContentsAndDelegate(
 141       web_contents,
 142       autofill::ChromeAutofillClient::FromWebContents(web_contents),
 143       g_browser_process->GetApplicationLocale(),
 144       autofill::AutofillManager::ENABLE_AUTOFILL_DOWNLOAD_MANAGER);
 145   BookmarkTabHelper::CreateForWebContents(web_contents);
 146   chrome_browser_net::NetErrorTabHelper::CreateForWebContents(web_contents);
 147   chrome_browser_net::PredictorTabHelper::CreateForWebContents(web_contents);
 148   ChromeContentSettingsClient::CreateForWebContents(web_contents);
 149   ChromePasswordManagerClient::CreateForWebContentsWithAutofillClient(
 150       web_contents,
 151       autofill::ChromeAutofillClient::FromWebContents(web_contents));
 152   ChromeTranslateClient::CreateForWebContents(web_contents);
 153   CoreTabHelper::CreateForWebContents(web_contents);
 154   ExternalProtocolObserver::CreateForWebContents(web_contents);
 155   favicon::CreateContentFaviconDriverForWebContents(web_contents);
 156   FindTabHelper::CreateForWebContents(web_contents);
 157   history::WebContentsTopSitesObserver::CreateForWebContents(
 158       web_contents, TopSitesFactory::GetForProfile(
 159                         Profile::FromBrowserContext(
 160                             web_contents->GetBrowserContext())).get());
 161   HistoryTabHelper::CreateForWebContents(web_contents);
 162   InfoBarService::CreateForWebContents(web_contents);
 163   ManagePasswordsUIController::CreateForWebContents(web_contents);
 164   NavigationCorrectionTabObserver::CreateForWebContents(web_contents);
 165   NavigationMetricsRecorder::CreateForWebContents(web_contents);
 166   PopupBlockerTabHelper::CreateForWebContents(web_contents);
 167   PrefsTabHelper::CreateForWebContents(web_contents);
 168   prerender::PrerenderTabHelper::CreateForWebContents(web_contents);
 169   SearchTabHelper::CreateForWebContents(web_contents);
 170   if (SiteEngagementService::IsEnabled())
 171     SiteEngagementHelper::CreateForWebContents(web_contents);
 172   // TODO(vabr): Remove TabSpecificContentSettings from here once their function
 173   // is taken over by ChromeContentSettingsClient. http://crbug.com/387075
 174   TabSpecificContentSettings::CreateForWebContents(web_contents);
 175
 176   // --- Platform-specific tab helpers ---
 177
 178 #if defined(OS_ANDROID)
 179   ContextMenuHelper::CreateForWebContents(web_contents);
 180   offline_pages::OfflinePageWebContentsObserver::CreateForWebContents(
 181       web_contents);
 182   SingleTabModeTabHelper::CreateForWebContents(web_contents);
 183   VoiceSearchTabHelper::CreateForWebContents(web_contents);
 184   WindowAndroidHelper::CreateForWebContents(web_contents);
 185 #else
 186   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
 187       web_contents);
 188   extensions::WebNavigationTabObserver::CreateForWebContents(web_contents);
 189   HungPluginTabHelper::CreateForWebContents(web_contents);
 190   pdf::PDFWebContentsHelper::CreateForWebContentsWithClient(
 191       web_contents,
 192       scoped_ptr<pdf::PDFWebContentsHelperClient>(
 193           new ChromePDFWebContentsHelperClient()));
 194   PermissionBubbleManager::CreateForWebContents(web_contents);
 195   PluginObserver::CreateForWebContents(web_contents);
 196   SadTabHelper::CreateForWebContents(web_contents);
 197   safe_browsing::SafeBrowsingTabObserver::CreateForWebContents(web_contents);
 198   SearchEngineTabHelper::CreateForWebContents(web_contents);
 199   TabContentsSyncedTabDelegate::CreateForWebContents(web_contents);
 200   TabDialogs::CreateForWebContents(web_contents);
 201   ThumbnailTabHelper::CreateForWebContents(web_contents);
 202   web_modal::WebContentsModalDialogManager::CreateForWebContents(web_contents);
 203
 204   if (banners::AppBannerManagerDesktop::IsEnabled()) {
 205     banners::AppBannerManagerDesktop::CreateForWebContents(web_contents);
 206   }
 207 #endif
 208
 209 #if defined(OS_WIN)
 210   MetroPinTabHelper::CreateForWebContents(web_contents);
 211 #endif
 212
 213   // --- Feature tab helpers behind flags ---
 214
 215 #if defined(ENABLE_CAPTIVE_PORTAL_DETECTION)
 216   CaptivePortalTabHelper::CreateForWebContents(web_contents);
 217 #endif
 218
 219 #if defined(ENABLE_EXTENSIONS)
 220   extensions::TabHelper::CreateForWebContents(web_contents);
 221 #endif
 222
 223 #if defined(ENABLE_SUPERVISED_USERS)
 224   SupervisedUserNavigationObserver::CreateForWebContents(web_contents);
 225 #endif
 226
 227 #if defined(ENABLE_PRINTING) && !defined(OS_ANDROID)
 228 #if defined(ENABLE_PRINT_PREVIEW)
 229   printing::PrintViewManager::CreateForWebContents(web_contents);
 230   printing::PrintPreviewMessageHandler::CreateForWebContents(web_contents);
 231 #else
 232   printing::PrintViewManagerBasic::CreateForWebContents(web_contents);
 233 #endif  // defined(ENABLE_PRINT_PREVIEW)
 234 #endif  // defined(ENABLE_PRINTING) && !defined(OS_ANDROID)
 235
 236   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 237           switches::kEnableDomDistiller)) {
 238     dom_distiller::WebContentsMainFrameObserver::CreateForWebContents(
 239         web_contents);
 240   }
 241
 242   if (predictors::ResourcePrefetchPredictorFactory::GetForProfile(
 243       web_contents->GetBrowserContext())) {
 244     predictors::ResourcePrefetchPredictorTabHelper::CreateForWebContents(
 245         web_contents);
 246   }
 247
 248   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 249           switches::kEnableNavigationTracing) &&
 250       base::CommandLine::ForCurrentProcess()->HasSwitch(
 251           switches::kTraceUploadURL)) {
 252     tracing::NavigationTracingObserver::CreateForWebContents(web_contents);
 253   }
 254 }