Add support for multiple icon sizes for Mac platform apps

chrome/browser/ui/views/browser_actions_container.cc

 // 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.
 
 #include "chrome/browser/ui/views/browser_actions_container.h"
 
 #include "base/bind.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 118 matching lines @@
   }
 
   MenuButton::ViewHierarchyChanged(is_add, parent, child);
 }
 
 void BrowserActionButton::ButtonPressed(views::Button* sender,
                                         const views::Event& event) {
   panel_->OnBrowserActionExecuted(this, false);
 }
 
-void BrowserActionButton::OnImageLoaded(SkBitmap* image,
-                                        const ExtensionResource& resource,
+void BrowserActionButton::OnImageLoaded(const gfx::Image& image,
+                                        const std::string& extension_id,
                                         int index) {
-  if (image)
-    default_icon_ = *image;
+  if (!image.IsEmpty())
+    default_icon_ = *image.ToSkBitmap();
 
   // Call back to UpdateState() because a more specific icon might have been set
   // while the load was outstanding.
   UpdateState();
 }
 
 void BrowserActionButton::UpdateState() {
   int tab_id = panel_->GetCurrentTabId();
   if (tab_id < 0)
     return;
@@ skipping 966 matching lines @@
   }
 }
 
 bool BrowserActionsContainer::ShouldDisplayBrowserAction(
     const Extension* extension) {
   // Only display incognito-enabled extensions while in incognito mode.
   return
       (!profile_->IsOffTheRecord() ||
        profile_->GetExtensionService()->IsIncognitoEnabled(extension->id()));
 }