Move ZoomObserver, ZoomController and ZoomEventManager to components/.

chrome/browser/ui/tab_helpers.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/tab_helpers.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/chrome_content_settings_client.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
@@ skipping 34 matching lines @@
 #include "chrome/browser/net/predictor_tab_helper.h"
 #include "chrome/browser/plugins/plugin_observer.h"
 #include "chrome/browser/safe_browsing/safe_browsing_tab_observer.h"
 #include "chrome/browser/thumbnails/thumbnail_tab_helper.h"
 #include "chrome/browser/ui/hung_plugin_tab_helper.h"
 #include "chrome/browser/ui/passwords/manage_passwords_ui_controller.h"
 #include "chrome/browser/ui/sad_tab_helper.h"
 #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
 #include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
-#include "chrome/browser/ui/zoom/zoom_controller.h"
 #include "components/pdf/browser/pdf_web_contents_helper.h"
+#include "components/ui/zoom/zoom_controller.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #endif  // defined(OS_ANDROID)
 
 #if defined(OS_WIN)
 #include "chrome/browser/ui/metro_pin_tab_helper_win.h"
 #endif
 
 #if defined(ENABLE_CAPTIVE_PORTAL_DETECTION)
 #include "chrome/browser/captive_portal/captive_portal_tab_helper.h"
 #endif
@@ skipping 49 matching lines @@
 #endif
 
   // Create all the tab helpers.
 
   // SessionTabHelper comes first because it sets up the tab ID, and other
   // helpers may rely on that.
   SessionTabHelper::CreateForWebContents(web_contents);
 #if !defined(OS_ANDROID)
   // ZoomController comes before common tab helpers since ChromeAutofillClient
   // may want to register as a ZoomObserver with it.
-  ZoomController::CreateForWebContents(web_contents);
+  components::ZoomController::CreateForWebContents(web_contents);
 #endif
 
   // --- Common tab helpers ---
 
   autofill::ChromeAutofillClient::CreateForWebContents(web_contents);
   autofill::ContentAutofillDriverFactory::CreateForWebContentsAndDelegate(
       web_contents,
       autofill::ChromeAutofillClient::FromWebContents(web_contents),
       g_browser_process->GetApplicationLocale(),
       autofill::AutofillManager::ENABLE_AUTOFILL_DOWNLOAD_MANAGER);
@@ skipping 94 matching lines @@
     OneClickSigninHelper::CreateForWebContents(web_contents);
   }
 #endif
 
   if (predictors::ResourcePrefetchPredictorFactory::GetForProfile(
       web_contents->GetBrowserContext())) {
     predictors::ResourcePrefetchPredictorTabHelper::CreateForWebContents(
         web_contents);
   }
 }