Move the remaining files in chrome\common to content\common.

content/common/navigation_types.h

 // Copyright (c) 2006-2008 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_COMMON_NAVIGATION_TYPES_H_
-#define CHROME_COMMON_NAVIGATION_TYPES_H_
+#ifndef CONTENT_COMMON_NAVIGATION_TYPES_H_
+#define CONTENT_COMMON_NAVIGATION_TYPES_H_
 #pragma once
 
 #include "base/basictypes.h"
 
 // Indicates different types of navigations that can occur that we will handle
 // separately.
 class NavigationType {
  public:
   enum Type {
     // Unknown type.
@@ skipping 40 matching lines @@
     NAV_IGNORE,
   };
 
  private:
   // This class is for scoping only, so you shouldn't create an instance of it.
   NavigationType() {}
 
   DISALLOW_COPY_AND_ASSIGN(NavigationType);
 };
 
-#endif  // CHROME_COMMON_NAVIGATION_TYPES_H_
+#endif  // CONTENT_COMMON_NAVIGATION_TYPES_H_