Change panels to use gfx::Image instead of SkBitmap for favicon.

chrome/browser/ui/panels/panel.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_PANELS_PANEL_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "chrome/browser/ui/base_window.h"
 #include "chrome/browser/ui/panels/panel_constants.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/gfx/rect.h"
 
 class Browser;
 class BrowserWindow;
 class GURL;
 class NativePanel;
 class PanelHost;
 class PanelManager;
 class PanelStrip;
 class Profile;
-class SkBitmap;
 
 namespace content {
 class WebContents;
 struct NativeWebKeyboardEvent;
 }
 
 namespace extensions {
 class WindowController;
 }
 
+namespace gfx {
+class Image;
+}
+
 // A platform independent implementation of BaseWindow for Panels.
 // This class gets the first crack at all the BaseWindow calls for Panels and
 // does one or more of the following:
 // - Do nothing.  The function is not relevant to Panels.
 // - Do Panel specific platform independent processing and then invoke the
 //   function on the platform specific member. For example, restrict panel
 //   size to certain limits.
 // - Invoke an appropriate PanelManager function to do stuff that might affect
 //   other Panels. For example deleting a panel would rearrange other panels.
 class Panel : public BaseWindow,
@@ skipping 234 matching lines @@
   virtual void OnWindowClosing();
 
   // Executes a command if it's enabled.
   // Returns true if the command is executed.
   bool ExecuteCommandIfEnabled(int id);
 
   // Gets the title of the window from the web contents.
   string16 GetWindowTitle() const;
 
   // Gets the Favicon of the web contents.
-  virtual SkBitmap GetCurrentPageIcon() const;
+  virtual gfx::Image GetCurrentPageIcon() const;
 
   // Updates the title bar to display the current title and icon.
   void UpdateTitleBar();
 
   // Updates UI to reflect change in loading state.
   void LoadingStateChanged(bool is_loading);
 
   // Updates UI to reflect that the web cotents receives the focus.
   void WebContentsFocused(content::WebContents* contents);
 
@@ skipping 77 matching lines @@
 
   content::NotificationRegistrar registrar_;
   const SessionID session_id_;
   scoped_ptr<extensions::WindowController> extension_window_controller_;
   scoped_ptr<PanelHost> panel_host_;
 
   DISALLOW_COPY_AND_ASSIGN(Panel);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_H_