[Media Router] Check MediaRouterDialogControllerImpl only sets toolbar MediaRouterAction.

chrome/browser/ui/views/media_router/media_router_ui_browsertest.cc

 // Copyright 2015 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 "base/bind.h"
 #include "base/thread_task_runner_handle.h"
+#include "chrome/browser/extensions/browser_action_test_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/toolbar/media_router_action.h"
 #include "chrome/browser/ui/toolbar/toolbar_action_view_delegate.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/toolbar/app_menu_button.h"
 #include "chrome/browser/ui/views/toolbar/browser_actions_container.h"
 #include "chrome/browser/ui/views/toolbar/toolbar_action_view.h"
 #include "chrome/browser/ui/views/toolbar/toolbar_view.h"
@@ skipping 13 matching lines @@
 
   void SetUpOnMainThread() override {
     InProcessBrowserTest::SetUpOnMainThread();
 
     BrowserActionsContainer* browser_actions_container =
         BrowserView::GetBrowserViewForBrowser(browser())
             ->toolbar()
             ->browser_actions();
     ASSERT_TRUE(browser_actions_container);
 
-    media_router_action_.reset(new MediaRouterAction(browser()));
+    browser_action_test_util_.reset(new BrowserActionTestUtil(browser(),
+                                                              false));
+    media_router_action_.reset(new MediaRouterAction(browser(),
+        browser_action_test_util_->GetToolbarActionsBar()));
 
     // Sets delegate on |media_router_action_|.
     toolbar_action_view_.reset(
         new ToolbarActionView(media_router_action_.get(), browser()->profile(),
                               browser_actions_container));
   }
 
   void TearDownOnMainThread() override {
     toolbar_action_view_.reset();
     media_router_action_.reset();
+    browser_action_test_util_.reset();
     InProcessBrowserTest::TearDownOnMainThread();
   }
 
   void OpenMediaRouterDialogAndWaitForNewWebContents() {
     content::TestNavigationObserver nav_observer(NULL);
     nav_observer.StartWatchingNewWebContents();
 
     AppMenuButton* app_menu_button =
         BrowserView::GetBrowserViewForBrowser(browser())
             ->toolbar()
@@ skipping 14 matching lines @@
     nav_observer.StopWatchingNewWebContents();
   }
 
   void ExecuteMediaRouterAction(AppMenuButton* app_menu_button) {
     EXPECT_TRUE(app_menu_button->IsMenuShowing());
     media_router_action_->ExecuteAction(true);
   }
 
  protected:
   // Must be initialized after |InProcessBrowserTest::SetUpOnMainThread|.
+  scoped_ptr<BrowserActionTestUtil> browser_action_test_util_;
   scoped_ptr<MediaRouterAction> media_router_action_;
 
   // ToolbarActionView constructed to set the delegate on |mr_action|.
   scoped_ptr<ToolbarActionView> toolbar_action_view_;
 };
 
 IN_PROC_BROWSER_TEST_F(MediaRouterUIBrowserTest,
                        OpenDialogWithMediaRouterAction) {
   // We start off at about:blank page.
   // Make sure there is 1 tab and media router is enabled.
@@ skipping 13 matching lines @@
 
   // Navigate away.
   ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
 
   // The navigation should have removed the previously created dialog.
   // We expect a new dialog WebContents to be created by calling this.
   OpenMediaRouterDialogAndWaitForNewWebContents();
 }
 
 }  // namespace media_router