Move BookmarkCodec into bookmarks namespace.

components/bookmarks/browser/bookmark_codec.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 COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_CODEC_H_
 #define COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_CODEC_H_
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/md5.h"
 #include "base/strings/string16.h"
 #include "components/bookmarks/browser/bookmark_node.h"
 
 class BookmarkModel;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 class Value;
 }
 
+namespace bookmarks {
+
 // BookmarkCodec is responsible for encoding and decoding the BookmarkModel
 // into JSON values. The encoded values are written to disk via the
 // BookmarkStorage.
 class BookmarkCodec {
  public:
   // Creates an instance of the codec. During decoding, if the IDs in the file
   // are not unique, we will reassign IDs to make them unique. There are no
   // guarantees on how the IDs are reassigned or about doing minimal
   // reassignments to achieve uniqueness.
   BookmarkCodec();
@@ skipping 163 matching lines @@
 
   // Meta info set on bookmark model root.
   BookmarkNode::MetaInfoMap model_meta_info_map_;
 
   // Sync transaction version set on bookmark model root.
   int64 model_sync_transaction_version_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkCodec);
 };
 
+}  // namespace bookmarks
+
 #endif  // COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_CODEC_H_