Enhance chrome.app.window API with title property

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

Index: chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h
diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h
index 44c677510d006fd28ef6247e2f04acd1a982dcfc..6818feaf3b6854fe3c023585a30637f41de21560 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h
@@ -128,6 +128,7 @@ class ChromeLauncherControllerImpl
   void OnUserProfileReadyToSwitch(Profile* profile) override;
   ArcAppDeferredLauncherController* GetArcDeferredLauncher() override;
   const std::string& GetLaunchIDForShelfID(ash::ShelfID id) override;
+  const std::string& GetTitleForShelfID(ash::ShelfID id) override;
   void AttachProfile(Profile* profile_to_attach) override;
 
   // Access to the BrowserStatusMonitor for tests.
@@ -165,6 +166,7 @@ class ChromeLauncherControllerImpl
   // Use kInsertItemAtEnd to add a shortcut as the last item.
   ash::ShelfID CreateAppShortcutLauncherItem(
       const ash::launcher::AppLauncherId& app_launcher_id,
+      const std::string& title,
       int index);
 
  private:
@@ -186,6 +188,7 @@ class ChromeLauncherControllerImpl
   // Use kInsertItemAtEnd to add a shortcut as the last item.
   ash::ShelfID CreateAppShortcutLauncherItemWithType(
       const ash::launcher::AppLauncherId& app_launcher_id,
+      const std::string& title,
       int index,
       ash::ShelfItemType shelf_item_type);