arc: Support pinned apps across Arc-enabled and Arc-disabled platforms.

chrome/browser/ui/ash/launcher/chrome_launcher_controller.h

 // Copyright 2013 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_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 136 matching lines @@
                                     const gfx::ImageSkia& image) = 0;
 
   // Find out if the given application |id| is a windowed app item and not a
   // pinned item in the shelf.
   virtual bool IsWindowedAppInLauncher(const std::string& app_id) = 0;
 
   // Updates the launch type of the app for the specified id to |launch_type|.
   virtual void SetLaunchType(ash::ShelfID id,
                              extensions::LaunchType launch_type) = 0;
 
-  // Updates the pinned pref state. The pinned state consists of a list pref.
-  // Each item of the list is a dictionary. The key |kAppIDPath| gives the
-  // id of the app.
-  virtual void PersistPinnedState() = 0;
-
   // Accessor to the currently loaded profile. Note that in multi profile use
   // cases this might change over time.
   virtual Profile* GetProfile() = 0;
 
   // Notify the controller that the state of an non platform app's tabs
   // have changed,
   virtual void UpdateAppState(content::WebContents* contents,
                               AppState app_state) = 0;
 
   // Returns ShelfID for |contents|. If |contents| is not an app or is not
@@ skipping 93 matching lines @@
  protected:
   ChromeLauncherController();
 
  private:
   static ChromeLauncherController* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_