Create windows for new app window bounds API

chrome/renderer/resources/extensions/app_window_custom_bindings.js

 // 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.
 
 // Custom binding for the app_window API.
 
 var appWindowNatives = requireNative('app_window_natives');
 var runtimeNatives = requireNative('runtime');
 var Binding = require('binding').Binding;
 var Event = require('event_bindings').Event;
@@ skipping 151 matching lines @@
       AppWindow.prototype[key] = value;
     });
     AppWindow.prototype.moveTo = $Function.bind(window.moveTo, window);
     AppWindow.prototype.resizeTo = $Function.bind(window.resizeTo, window);
     AppWindow.prototype.contentWindow = window;
     AppWindow.prototype.onClosed = new Event();
     AppWindow.prototype.close = function() {
       this.contentWindow.close();
     };
     AppWindow.prototype.getBounds = function() {
-      var bounds = appWindowData.innerBounds;
-      return { left: bounds.left, top: bounds.top,
-               width: bounds.width, height: bounds.height };
+      // This is to maintain backcompatibility with a bug on Windows and
+      // ChromeOS, which returns the position of the window but the size of
+      // the content.
+      var innerBounds = appWindowData.innerBounds;
+      var outerBounds = appWindowData.outerBounds;
+      return { left: outerBounds.left, top: outerBounds.top,
+               width: innerBounds.width, height: innerBounds.height };
     };
     AppWindow.prototype.getMinWidth = function() {
       return appWindowData.innerBounds.minWidth;
     };
     AppWindow.prototype.getMinHeight = function() {
       return appWindowData.innerBounds.minHeight;
     };
     AppWindow.prototype.getMaxWidth = function() {
       return appWindowData.innerBounds.maxWidth;
     };
@@ skipping 107 matching lines @@
 
 function onAppWindowClosed() {
   if (!currentAppWindow)
     return;
   dispatchEventIfExists(currentAppWindow, "onClosed");
 }
 
 exports.binding = appWindow.generate();
 exports.onAppWindowClosed = onAppWindowClosed;
 exports.updateAppWindowProperties = updateAppWindowProperties;