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

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

 // 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.
 
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 470 matching lines @@
     return;
   }
 
   // Create a temporary application launcher item and use it to see if there are
   // running instances.
   std::unique_ptr<AppShortcutLauncherItemController> app_controller(
       AppShortcutLauncherItemController::Create(app_id, "", this));
   if (!app_controller->GetRunningApplications().empty())
     app_controller->Activate(source);
   else
-    LaunchApp(app_id, source, event_flags);
+    LaunchApp(app_id, "", source, event_flags);
 }
 
 extensions::LaunchType ChromeLauncherControllerImpl::GetLaunchType(
     ash::ShelfID id) {
   const Extension* extension =
       GetExtensionForAppID(GetAppIDForShelfID(id), profile());
 
   // An extension can be unloaded/updated/unavailable at any time.
   if (!extension)
     return extensions::LAUNCH_TYPE_DEFAULT;
@@ skipping 1048 matching lines @@
     LauncherItemController* controller = GetLauncherItemController(item.id);
     if (!controller || controller->image_set_by_controller())
       continue;
     item.image = image;
     if (arc_deferred_launcher_)
       arc_deferred_launcher_->MaybeApplySpinningEffect(id, &item.image);
     model_->Set(index, item);
     // It's possible we're waiting on more than one item, so don't break.
   }
 }