TabContents -> WebContentsImpl, part 3.

content/browser/web_contents/navigation_controller_impl.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 CONTENT_BROWSER_TAB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
-#define CONTENT_BROWSER_TAB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
+#ifndef CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
+#define CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
 #pragma once
 
 #include "build/build_config.h"
 #include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
 #include "base/time.h"
 #include "content/browser/ssl/ssl_manager.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_type.h"
 
@@ skipping 305 matching lines @@
   // The maximum number of entries that a navigation controller can store.
   static size_t max_entry_count_for_testing_;
 
   // If a repost is pending, its type (RELOAD or RELOAD_IGNORING_CACHE),
   // NO_RELOAD otherwise.
   ReloadType pending_reload_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationControllerImpl);
 };
 
-#endif  // CONTENT_BROWSER_TAB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
+#endif  // CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_