Move BookmarkCodec into bookmarks namespace.

components/bookmarks/browser/bookmark_model.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_MODEL_H_
 #define COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_MODEL_H_
 
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 14 matching lines @@
 
 class BookmarkModelObserver;
 class PrefService;
 
 namespace base {
 class FilePath;
 class SequencedTaskRunner;
 }
 
 namespace bookmarks {
+class BookmarkCodecTest;
 class BookmarkExpandedStateTracker;
 class BookmarkIndex;
 class BookmarkLoadDetails;
 class BookmarkStorage;
 class ScopedGroupBookmarkActions;
 struct BookmarkMatch;
 }
 
 namespace favicon_base {
 struct FaviconImageResult;
@@ skipping 235 matching lines @@
                                      int64 sync_transaction_version);
 
   // Notify BookmarkModel that the favicons for |urls| have changed and have to
   // be refetched. This notification is sent by BookmarkClient.
   void OnFaviconChanged(const std::set<GURL>& urls);
 
   // Returns the client used by this BookmarkModel.
   BookmarkClient* client() const { return client_; }
 
  private:
-  friend class BookmarkCodecTest;
-  friend class BookmarkModelTest;
+  friend class bookmarks::BookmarkCodecTest;
   friend class bookmarks::BookmarkStorage;
   friend class bookmarks::ScopedGroupBookmarkActions;
   friend class test::TestBookmarkClient;
 
   // Used to order BookmarkNodes by URL.
   class NodeURLComparator {
    public:
     bool operator()(const BookmarkNode* n1, const BookmarkNode* n2) const {
       return n1->url() < n2->url();
     }
@@ skipping 121 matching lines @@
 
   // See description of IsDoingExtensiveChanges above.
   int extensive_changes_;
 
   scoped_ptr<bookmarks::BookmarkExpandedStateTracker> expanded_state_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkModel);
 };
 
 #endif  // COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_MODEL_H_