Enhance chrome.app.window API with title property

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 <memory>
 #include <string>
 #include <vector>
@@ skipping 236 matching lines @@
 
   // Called when the user profile is fully loaded and ready to switch to.
   virtual void OnUserProfileReadyToSwitch(Profile* profile) = 0;
 
   // Controller to launch Arc apps in deferred mode.
   virtual ArcAppDeferredLauncherController* GetArcDeferredLauncher() = 0;
 
   // Get the launch ID for a given shelf ID.
   virtual const std::string& GetLaunchIDForShelfID(ash::ShelfID id) = 0;
 
+  // Get the title for a given shelf ID.
+  virtual const std::string& GetTitleForShelfID(ash::ShelfID id) = 0;
+
   AppIconLoader* GetAppIconLoaderForApp(const std::string& app_id);
 
   // Sets the shelf auto-hide and/or alignment behavior from prefs.
   void SetShelfAutoHideBehaviorFromPrefs();
   void SetShelfAlignmentFromPrefs();
   void SetShelfBehaviorsFromPrefs();
 
   // Sets LauncherControllerHelper or AppIconLoader for test, taking ownership.
   void SetLauncherControllerHelperForTest(
       std::unique_ptr<LauncherControllerHelper> helper);
@@ skipping 48 matching lines @@
   // An observer that manages the shelf title and icon for settings windows.
   SettingsWindowObserver settings_window_observer_;
 
   // Used to load the images for app items.
   std::vector<std::unique_ptr<AppIconLoader>> app_icon_loaders_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_