Enhance chrome.app.window API for shelf integration with pinning support

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 dbffd9e264e27b7ef31d8dbb27b5fd291d0ca682..4833c3104cd7310b73fcd2b4f3a22ef4ca55bd8f 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h
@@ -156,6 +156,9 @@ class ChromeLauncherControllerImpl
   void OnShelfAutoHideStateChanged(ash::WmShelf* shelf) override;
   void OnShelfVisibilityStateChanged(ash::WmShelf* shelf) override;
   ash::ShelfID GetShelfIDForAppID(const std::string& app_id) override;
+  ash::ShelfID GetShelfIDForAppIDAndLaunchID(
+      const std::string& app_id,
+      const std::string& launch_id) override;
   bool HasShelfIDToAppIDMapping(ash::ShelfID id) const override;
   const std::string& GetAppIDForShelfID(ash::ShelfID id) override;
   void PinAppWithID(const std::string& app_id) override;