Synchronously update the loading state when a load starts so that the UI will...

chrome/browser/extensions/extension_view.h

 // Copyright (c) 2006-2009 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_EXTENSIONS_EXTENSION_VIEW_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_H_
 
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/tab_contents/render_view_host_delegate_helper.h"
 #include "skia/include/SkBitmap.h"
@@ skipping 31 matching lines @@
   // HWNDHtmlView
   virtual void CreatingRenderer();
 
   virtual void SetBackground(const SkBitmap& background);
 
   // RenderViewHostDelegate
   // TODO(mpcomplete): GetProfile is unused.
   virtual Profile* GetProfile() const { return NULL; }
   virtual void RenderViewCreated(RenderViewHost* render_view_host);
   virtual void DidContentsPreferredWidthChange(const int pref_width);
-  virtual void DidStopLoading(RenderViewHost* render_view_host,
-      int32 page_id);
+  virtual void DidStopLoading(RenderViewHost* render_view_host);
   virtual WebPreferences GetWebkitPrefs();
   virtual void RunJavaScriptMessage(
       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 DidStartLoading(RenderViewHost* render_view_host,
-                               int32 page_id);
+  virtual void DidStartLoading(RenderViewHost* render_view_host);
   virtual RenderViewHostDelegate::View* GetViewDelegate() const;
 
   // RenderViewHostDelegate::View
   virtual void CreateNewWindow(int route_id,
                                base::WaitableEvent* modal_dialog_event);
   virtual void CreateNewWidget(int route_id, bool activatable);
   virtual void ShowCreatedWindow(int route_id,
                                  WindowOpenDisposition disposition,
                                  const gfx::Rect& initial_pos,
                                  bool user_gesture);
@@ skipping 22 matching lines @@
   bool did_stop_loading_;
 
   // What we should set the preferred width to once the ExtensionView has
   // loaded.
   int pending_preferred_width_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionView);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_H_