Convert most of the rest of chrome to ImageSkia

chrome/browser/background/background_application_list_model.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_BACKGROUND_BACKGROUND_APPLICATION_LIST_MODEL_H_
 #define CHROME_BROWSER_BACKGROUND_BACKGROUND_APPLICATION_LIST_MODEL_H_
 #pragma once
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/observer_list.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class Profile;
 
+namespace gfx {
+class ImageSkia;
+}
+
 // Model for list of Background Applications associated with a Profile (i.e.
 // extensions with kBackgroundPermission set, or hosted apps with a
 // BackgroundContents).
 class BackgroundApplicationListModel : public content::NotificationObserver {
  public:
   // Observer is informed of changes to the model.  Users of the
   // BackgroundApplicationListModel should anticipate that associated data,
   // e. g. the Icon, may exist and yet not be immediately available.  When the
   // data becomes available, OnApplicationDataChanged will be invoked for all
   // Observers of the model.
@@ skipping 18 matching lines @@
 
   virtual ~BackgroundApplicationListModel();
 
   // Associate observer with this model.
   void AddObserver(Observer* observer);
 
   // Return the icon associated with |extension| or NULL.  NULL indicates either
   // that there is no icon associated with the extension, or that a pending
   // task to retrieve the icon has not completed.  See the Observer class above.
   //
-  // NOTE: The model manages the SkBitmap result, that is it "owns" the memory,
+  // NOTE: The model manages the ImageSkia result, that is it "owns" the memory,
   //       releasing it if the associated background application is unloaded.
   // NOTE: All icons are currently sized as
   //       ExtensionIconSet::EXTENSION_ICON_BITTY.
-  const SkBitmap* GetIcon(const extensions::Extension* extension);
+  const gfx::ImageSkia* GetIcon(const extensions::Extension* extension);
 
   // Return the position of |extension| within this list model.
   int GetPosition(const extensions::Extension* extension) const;
 
   // Return the extension at the specified |position| in this list model.
   const extensions::Extension* GetExtension(int position) const;
 
   // Returns true if the passed extension is a background app.
   static bool IsBackgroundApp(const extensions::Extension& extension,
                               Profile* profile);
@@ skipping 66 matching lines @@
   ApplicationMap applications_;
   extensions::ExtensionList extensions_;
   ObserverList<Observer> observers_;
   Profile* profile_;
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundApplicationListModel);
 };
 
 #endif  // CHROME_BROWSER_BACKGROUND_BACKGROUND_APPLICATION_LIST_MODEL_H_