Move Render(View|Widget)Host and associated classes to content namespace.

chrome/browser/chromeos/boot_times_loader.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_BOOT_TIMES_LOADER_H_
 #define CHROME_BROWSER_CHROMEOS_BOOT_TIMES_LOADER_H_
 #pragma once
 
 #include <set>
 #include <string>
@@ skipping 162 matching lines @@
   Stats chrome_main_stats_;
   scoped_refptr<Backend> backend_;
 
   // Used to track notifications for login.
   content::NotificationRegistrar registrar_;
   base::AtomicSequenceNumber num_tabs_;
   bool have_registered_;
 
   std::vector<TimeMarker> login_time_markers_;
   std::vector<TimeMarker> logout_time_markers_;
-  std::set<RenderWidgetHost*> render_widget_hosts_loading_;
+  std::set<content::RenderWidgetHost*> render_widget_hosts_loading_;
 
   DISALLOW_COPY_AND_ASSIGN(BootTimesLoader);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_BOOT_TIMES_LOADER_H_