Remove history dependency 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>
@@ skipping 21 matching lines @@
 #include "ui/gfx/native_widget_types.h"
 
 #if defined(OS_WIN)
 #include "base/win/scoped_handle.h"
 #endif
 
 namespace gfx {
 class Rect;
 }
 
-namespace history {
-class HistoryAddPageArgs;
-}
-
 class Extension;
 class LoadNotificationDetails;
 class Profile;
 struct RendererPreferences;
 class RenderViewHost;
 class SessionStorageNamespace;
 class SiteInstance;
 class SkBitmap;
 class TabContentsDelegate;
 class TabContentsObserver;
@@ skipping 417 matching lines @@
   // The BookmarkDragDelegate is used to forward bookmark drag and drop events
   // to extensions.
   virtual RenderViewHostDelegate::BookmarkDrag* GetBookmarkDragDelegate();
 
   // It is up to callers to call SetBookmarkDragDelegate(NULL) when
   // |bookmark_drag| is deleted since this class does not take ownership of
   // |bookmark_drag|.
   virtual void SetBookmarkDragDelegate(
       RenderViewHostDelegate::BookmarkDrag* bookmark_drag);
 
-  // Updates history with the specified navigation. This is called by
-  // OnMsgNavigate to update history state.
-  void UpdateHistoryForNavigation(
-      scoped_refptr<history::HistoryAddPageArgs> add_page_args);
-
-  // Sends the page title to the history service. This is called when we receive
-  // the page title and we know we want to update history.
-  void UpdateHistoryPageTitle(const NavigationEntry& entry);
-
   // Gets the zoom level for this tab.
   double GetZoomLevel() const;
 
   // Gets the zoom percent for this tab.
   int GetZoomPercent(bool* enable_increment, bool* enable_decrement);
 
   // Opens view-source tab for this contents.
   void ViewSource();
 
   void ViewFrameSource(const GURL& url,
@@ skipping 51 matching lines @@
 #elif defined(TOOLKIT_USES_GTK)
   friend class TabContentsViewGtk;
 #endif
 
   // So InterstitialPage can access SetIsLoading.
   friend class InterstitialPage;
 
   // TODO(brettw) TestTabContents shouldn't exist!
   friend class TestTabContents;
 
-  // Used to access the CreateHistoryAddPageArgs member function.
-  friend class ExternalTabContainer;
-
   // Add all the TabContentObservers.
   void AddObservers();
 
   // Message handlers.
   void OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                          bool main_frame,
                                          const GURL& url);
   void OnDidRedirectProvisionalLoad(int32 page_id,
                                     const GURL& source_url,
                                     const GURL& target_url);
@@ skipping 54 matching lines @@
 
   // 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);
 
-  // Returns the history::HistoryAddPageArgs to use for adding a page to
-  // history.
-  scoped_refptr<history::HistoryAddPageArgs> CreateHistoryAddPageArgs(
-      const GURL& virtual_url,
-      const NavigationController::LoadCommittedDetails& details,
-      const ViewHostMsg_FrameNavigate_Params& params);
-
   // 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).
   //
   // This is used as the backend for state updates, which include a new title,
   // or the dedicated set title message. It returns true if the new title is
   // different and was therefore updated.
   bool UpdateTitleForEntry(NavigationEntry* entry, const std::wstring& title);
 
@@ skipping 176 matching lines @@
   // The current load state and the URL associated with it.
   net::LoadState load_state_;
   string16 load_state_host_;
   // Upload progress, for displaying in the status bar.
   // Set to zero when there is no significant upload happening.
   uint64 upload_size_;
   uint64 upload_position_;
 
   // Data for current page -----------------------------------------------------
 
-  // Whether we have a (non-empty) title for the current page.
-  // Used to prevent subsequent title updates from affecting history. This
-  // prevents some weirdness because some AJAXy apps use titles for status
-  // messages.
-  bool received_page_title_;
-
   // When a navigation occurs, we record its contents MIME type. It can be
   // used to check whether we can do something for some special contents.
   std::string contents_mime_type_;
 
   // Character encoding.
   std::string encoding_;
 
   // True if this is a secure page which displayed insecure content.
   bool displayed_insecure_content_;
 
@@ skipping 61 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_