Moved app shortcut code out of ExtensionService.

chrome/browser/extensions/app_shortcut_manager.h

Index: chrome/browser/extensions/app_shortcut_manager.h
diff --git a/chrome/browser/extensions/app_shortcut_manager.h b/chrome/browser/extensions/app_shortcut_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..7f21f8810137c376cd2b93aa14d829647dbb3a2e
--- /dev/null
+++ b/chrome/browser/extensions/app_shortcut_manager.h
@@ -0,0 +1,51 @@
+// 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_EXTENSIONS_APP_SHORTCUT_MANAGER_H_
+#define CHROME_BROWSER_EXTENSIONS_APP_SHORTCUT_MANAGER_H_
+#pragma once
+
+#include "chrome/browser/extensions/image_loading_tracker.h"
+#include "chrome/browser/shell_integration.h"
+#include "chrome/common/extensions/extension.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+
+class Profile;
+
+// This class manages the installation of shortcuts for platform apps.
+class AppShortcutManager : public ImageLoadingTracker::Observer,
+                           public content::NotificationObserver {
+ public:
+  explicit AppShortcutManager(Profile* profile);
+
+  // Implement ImageLoadingTracker::Observer. |tracker_| is used to
+  // load the application's icon, which is done when we start creating an
+  // application's shortcuts. This method receives the icon, and completes
+  // the process of installing the shortcuts.
+  virtual void OnImageLoaded(SkBitmap* image,
+                             const ExtensionResource& resource,
+                             int index) OVERRIDE;
+
+  // content::NotificationObserver
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+  static void SetShortcutCreationDisabledForTesting(bool disabled);
+ private:
+  // Install the shortcuts for an application.
+  void InstallApplicationShortcuts(const Extension* extension);
+
+  content::NotificationRegistrar registrar_;
+  Profile* profile_;
+
+  // Fields used when installing application shortcuts.
+  ShellIntegration::ShortcutInfo shortcut_info_;
+  ImageLoadingTracker tracker_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppShortcutManager);
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_APP_SHORTCUT_MANAGER_H_