Cleanup: Fix content header include guards.

content/common/frame_message_enums.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_COMMON_FRAME_MESSAGES_ENUMS_H_
-#define CONTENT_COMMON_FRAME_MESSAGES_ENUMS_H_
+#ifndef CONTENT_COMMON_FRAME_MESSAGE_ENUMS_H_
+#define CONTENT_COMMON_FRAME_MESSAGE_ENUMS_H_
 
 #include "content/common/accessibility_mode_enums.h"
 
 struct FrameMsg_Navigate_Type {
  public:
   enum Value {
     // Reload the page.
     RELOAD,
 
     // Reload the page, ignoring any cache entries.
@@ skipping 29 matching lines @@
     // Report metrics for this load, that originated from clicking on a link.
     REPORT_LINK,
 
     // Report metrics for this load, that originated from an Android OS intent.
     REPORT_INTENT,
 
     REPORT_TYPE_LAST = REPORT_INTENT,
   };
 };
 
-#endif  // CONTENT_COMMON_FRAME_MESSAGES_ENUMS_H_
+#endif  // CONTENT_COMMON_FRAME_MESSAGE_ENUMS_H_