Convert more test helpers to base::RunLoop, fix page title checks.

content/test/content_browser_test_utils_internal.h

 // 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.
 
 #ifndef CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_
 #define CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_
 
 // A collection of functions designed for use with content_shell based browser
 // tests internal to the content/ module.
 // Note: If a function here also works with browser_tests, it should be in
 // the content public API.
 
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
+#include "base/run_loop.h"
 #include "cc/surfaces/surface_id.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/test/browser_test_utils.h"
 #include "url/gurl.h"
 
 namespace cc {
 class SurfaceManager;
 }
 
 namespace content {
 
 class FrameTreeNode;
-class MessageLoopRunner;
 class RenderFrameHost;
 class RenderWidgetHostViewChildFrame;
 class Shell;
 class SiteInstance;
 class ToRenderFrameHost;
 
 // Navigates the frame represented by |node| to |url|, blocking until the
 // navigation finishes.
 void NavigateFrameToURL(FrameTreeNode* node, const GURL& url);
 
@@ skipping 147 matching lines @@
 
  private:
   void DidFinishNavigation(NavigationHandle* navigation_handle) override;
 
   // The id of the FrameTreeNode in which navigations are peformed.
   int frame_tree_node_id_;
 
   // The URL this observer is expecting to be committed.
   GURL url_;
 
-  // The MessageLoopRunner used to spin the message loop.
-  scoped_refptr<MessageLoopRunner> message_loop_runner_;
+  // The RunLoop used to spin the message loop.
+  base::RunLoop run_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(UrlCommitObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_TEST_CONTENT_BROWSER_TEST_UTILS_INTERNAL_H_