Pin apps from prefs on the mash shelf.

chrome/browser/ui/ash/launcher/launcher_app_tab_helper.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_UI_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_
 
 #include <string>
 
 #include "base/macros.h"
-#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
+#include "chrome/browser/ui/ash/launcher/app_tab_helper.h"
 
 class Profile;
 
 // Default implementation of LauncherUpdater::AppTabHelper that interacts
 // with ExtensionService.
-class LauncherAppTabHelper : public ChromeLauncherController::AppTabHelper {
+class LauncherAppTabHelper : public AppTabHelper {
  public:
   explicit LauncherAppTabHelper(Profile* profile);
   ~LauncherAppTabHelper() override;
 
   // AppTabHelper:
   std::string GetAppID(content::WebContents* tab) override;
   bool IsValidIDForCurrentUser(const std::string& id) override;
   void SetCurrentUser(Profile* profile) override;
 
  private:
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherAppTabHelper);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_APP_TAB_HELPER_H_