Introduce content::PageState

chrome/browser/ui/browser.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_BROWSER_H_
 #define CHROME_BROWSER_UI_BROWSER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 53 matching lines @@
 struct SearchMode;
 struct WebApplicationInfo;
 
 namespace chrome {
 class BrowserCommandController;
 class UnloadController;
 }
 
 namespace content {
 class NavigationController;
+class PageState;
 class SessionStorageNamespace;
 }
 
 namespace extensions {
 class Extension;
 class WindowController;
 }
 
 namespace gfx {
 class Image;
@@ skipping 463 matching lines @@
   virtual bool ShouldFocusLocationBarByDefault(
       content::WebContents* source) OVERRIDE;
   virtual void SetFocusToLocationBar(bool select_all) OVERRIDE;
   virtual void RenderWidgetShowing() OVERRIDE;
   virtual int GetExtraRenderViewHeight() const OVERRIDE;
   virtual void ViewSourceForTab(content::WebContents* source,
                                 const GURL& page_url) OVERRIDE;
   virtual void ViewSourceForFrame(
       content::WebContents* source,
       const GURL& frame_url,
-      const std::string& frame_content_state) OVERRIDE;
+      const content::PageState& frame_page_state) OVERRIDE;
   virtual void ShowRepostFormWarningDialog(
       content::WebContents* source) OVERRIDE;
   virtual bool ShouldCreateWebContents(
       content::WebContents* web_contents,
       int route_id,
       WindowContainerType window_container_type,
       const string16& frame_name,
       const GURL& target_url) OVERRIDE;
   virtual void WebContentsCreated(content::WebContents* source_contents,
                                   int64 source_frame_id,
@@ skipping 340 matching lines @@
 
   scoped_ptr<chrome::BrowserCommandController> command_controller_;
 
   // True if the browser window has been shown at least once.
   bool window_has_shown_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_H_