Enhance chrome.app.window API with title property

extensions/browser/api/app_window/app_window_api.cc

 // 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.
 
 #include "extensions/browser/api/app_window/app_window_api.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 325 matching lines @@
       // First, check if the window icon URL is a valid global URL.
       create_params.window_icon_url = GURL(*options->icon.get());
 
       // If the URL is not global, check for a valid extension local URL.
       if (!create_params.window_icon_url.is_valid()) {
         create_params.window_icon_url =
             extension()->GetResourceURL(*options->icon.get());
       }
     }
 
+    if (options->title.get())
+      create_params.title = *options->title;
+
     if (options->type != app_window::WINDOW_TYPE_PANEL) {
       switch (options->state) {
         case app_window::STATE_NONE:
         case app_window::STATE_NORMAL:
           break;
         case app_window::STATE_FULLSCREEN:
           create_params.state = ui::SHOW_STATE_FULLSCREEN;
           break;
         case app_window::STATE_MAXIMIZED:
           create_params.state = ui::SHOW_STATE_MAXIMIZED;
@@ skipping 219 matching lines @@
 
   if (options.frame->as_frame_options->inactive_color.get()) {
     error_ = app_window_constants::kInactiveColorWithoutColor;
     return false;
   }
 
   return true;
 }
 
 }  // namespace extensions