Remove dependency on PrefChangeRegistrar and renderer_preferences_util from content.

content/browser/tab_contents/tab_contents.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
-#include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/tab_contents/constrained_window.h"
 #include "content/browser/tab_contents/navigation_controller.h"
 #include "content/browser/tab_contents/navigation_entry.h"
 #include "content/browser/tab_contents/page_navigator.h"
 #include "content/browser/tab_contents/render_view_host_manager.h"
 #include "content/browser/tab_contents/tab_contents_observer.h"
 #include "content/browser/webui/web_ui.h"
 #include "content/common/notification_registrar.h"
@@ skipping 566 matching lines @@
       const NavigationController::LoadCommittedDetails& details,
       const ViewHostMsg_FrameNavigate_Params& params);
   void DidNavigateAnyFramePostCommit(
       RenderViewHost* render_view_host,
       const NavigationController::LoadCommittedDetails& details,
       const ViewHostMsg_FrameNavigate_Params& params);
 
   // Closes all constrained windows.
   void CloseConstrainedWindows();
 
-  // Send the alternate error page URL to the renderer. This method is virtual
-  // so special html pages can override this (e.g., the new tab page).
-  virtual void UpdateAlternateErrorPageURL();
-
-  // Send webkit specific settings to the renderer.
-  void UpdateWebPreferences();
-
-  // Instruct the renderer to update the zoom level.
-  void UpdateZoomLevel();
-
   // If our controller was restored and the page id is > than the site
   // instance's page id, the site instances page id is updated as well as the
   // renderers max page id.
   void UpdateMaxPageIDIfNecessary(SiteInstance* site_instance,
                                   RenderViewHost* rvh);
 
   // Saves the given title to the navigation entry and does associated work. It
   // will update history and the view for the new title, and also synthesize
   // titles for file URLs that have none (so we require that the URL of the
   // entry already be set).
@@ skipping 59 matching lines @@
   virtual void RunJavaScriptMessage(const RenderViewHost* rvh,
                                     const std::wstring& message,
                                     const std::wstring& default_prompt,
                                     const GURL& frame_url,
                                     const int flags,
                                     IPC::Message* reply_msg,
                                     bool* did_suppress_message);
   virtual void RunBeforeUnloadConfirm(const RenderViewHost* rvh,
                                       const std::wstring& message,
                                       IPC::Message* reply_msg);
-  virtual GURL GetAlternateErrorPageURL() const;
   virtual RendererPreferences GetRendererPrefs(Profile* profile) const;
   virtual WebPreferences GetWebkitPrefs();
   virtual void OnUserGesture();
   virtual void OnIgnoredUIEvent();
   virtual void OnCrossSiteResponse(int new_render_process_host_id,
                                    int new_request_id);
   virtual void RendererUnresponsive(RenderViewHost* render_view_host,
                                     bool is_during_unload);
   virtual void RendererResponsive(RenderViewHost* render_view_host);
   virtual void LoadStateChanged(const GURL& url, net::LoadState load_state,
@@ skipping 60 matching lines @@
 
   // Manages creation and swapping of render views.
   RenderViewHostManager render_manager_;
 
   // Stores random bits of data for others to associate with this object.
   PropertyBag property_bag_;
 
   // Registers and unregisters us for notifications.
   NotificationRegistrar registrar_;
 
-  // Registers and unregisters for pref notifications.
-  PrefChangeRegistrar pref_change_registrar_;
-
   // Handles drag and drop event forwarding to extensions.
   BookmarkDrag* bookmark_drag_;
 
   // Data for loading state ----------------------------------------------------
 
   // Indicates whether we're currently loading a resource.
   bool is_loading_;
 
   // Indicates if the tab is considered crashed.
   base::TerminationStatus crashed_status_;
@@ skipping 95 matching lines @@
   ObserverList<TabContentsObserver> observers_;
 
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_