Add "Request app banner" context menu in DevTools

third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js

 // Copyright 2014 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.
 
 /**
  * @constructor
  * @implements {WebInspector.App}
  * @implements {WebInspector.TargetManager.Observer}
  */
 WebInspector.ScreencastApp = function()
@@ skipping 74 matching lines @@
     _onScreencastEnabledChanged: function()
     {
         if (!this._rootSplitWidget)
             return;
         var enabled = this._enabledSetting.get() && this._screencastView;
         this._toggleButton.setToggled(enabled);
         if (enabled)
             this._rootSplitWidget.showBoth();
         else
             this._rootSplitWidget.hideMain();
+    },
+
+    _requestAppBanner: function()
+    {
+        if (this._target && this._target.pageAgent())
+            this._target.pageAgent().requestAppBanner();
     }
 };
 
 
 /** @type {!WebInspector.ScreencastApp} */
 WebInspector.ScreencastApp._appInstance;
 
 /**
  * @return {!WebInspector.ScreencastApp}
  */
@@ skipping 16 matching lines @@
     /**
      * @override
      * @return {?WebInspector.ToolbarItem}
      */
     item: function()
     {
         return WebInspector.ScreencastApp._instance()._toggleButton;
     }
 }
 
+
+/**
+ * @constructor
+ * @implements {WebInspector.ActionDelegate}
+ */
+WebInspector.ScreencastApp.ActionDelegate = function()
+{
+};
+
+WebInspector.ScreencastApp.ActionDelegate.prototype = {
+    /**
+     * @override
+     * @param {!WebInspector.Context} context
+     * @param {string} actionId
+     * @return {boolean}
+     */
+    handleAction: function(context, actionId)
+    {
+        if (actionId === "screencast.request-app-banner") {
+            WebInspector.ScreencastApp._instance()._requestAppBanner()
+            return true;
+        }
+        return false;
+    }
+};
+
+
 /**
  * @constructor
  * @implements {WebInspector.AppProvider}
  */
 WebInspector.ScreencastAppProvider = function()
 {
 };
 
 WebInspector.ScreencastAppProvider.prototype = {
     /**
      * @override
      * @return {!WebInspector.App}
      */
     createApp: function()
     {
         return WebInspector.ScreencastApp._instance();
     }
 };