Add GetAppDefaultIcon() to AppDelegate

chrome/browser/ui/apps/chrome_app_delegate.cc

 // Copyright 2014 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/apps/chrome_app_delegate.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
 #include "chrome/common/extensions/chrome_extension_messages.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "extensions/common/constants.h"
+#include "grit/theme_resources.h"
+#include "ui/base/resource/resource_bundle.h"
 
 #if defined(USE_ASH)
 #include "ash/shelf/shelf_constants.h"
 #endif
 
 #if defined(ENABLE_PRINTING)
 #if defined(ENABLE_FULL_PRINTING)
 #include "chrome/browser/printing/print_preview_message_handler.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #else
@@ skipping 188 matching lines @@
 }
 
 int ChromeAppDelegate::PreferredIconSize() {
 #if defined(USE_ASH)
   return ash::kShelfSize;
 #else
   return extension_misc::EXTENSION_ICON_SMALL;
 #endif
 }
 
+gfx::ImageSkia ChromeAppDelegate::GetAppDefaultIcon() {
+  return *ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
+      IDR_APP_DEFAULT_ICON);
+}
+
 void ChromeAppDelegate::SetWebContentsBlocked(
     content::WebContents* web_contents,
     bool blocked) {
   // RenderViewHost may be NULL during shutdown.
   content::RenderViewHost* host = web_contents->GetRenderViewHost();
   if (host) {
     host->Send(new ChromeViewMsg_SetVisuallyDeemphasized(host->GetRoutingID(),
                                                          blocked));
   }
 }
 
 bool ChromeAppDelegate::IsWebContentsVisible(
     content::WebContents* web_contents) {
   return platform_util::IsVisible(web_contents->GetNativeView());
 }