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