Move bookmarks/core/... to bookmarks/...

components/bookmarks/core/browser/bookmark_expanded_state_tracker.h

Index: components/bookmarks/core/browser/bookmark_expanded_state_tracker.h
diff --git a/components/bookmarks/core/browser/bookmark_expanded_state_tracker.h b/components/bookmarks/core/browser/bookmark_expanded_state_tracker.h
deleted file mode 100644
index 77d33913aa720967fa9bcfc52f86511cea759f81..0000000000000000000000000000000000000000
--- a/components/bookmarks/core/browser/bookmark_expanded_state_tracker.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// 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_CORE_BROWSER_BOOKMARK_EXPANDED_STATE_TRACKER_H_
-#define COMPONENTS_BOOKMARKS_CORE_BROWSER_BOOKMARK_EXPANDED_STATE_TRACKER_H_
-
-#include <set>
-
-#include "components/bookmarks/core/browser/base_bookmark_model_observer.h"
-
-class BookmarkModel;
-class BookmarkNode;
-class PrefService;
-
-// BookmarkExpandedStateTracker is used to track a set of expanded nodes. The
-// nodes are persisted in preferences. If an expanded node is removed from the
-// model BookmarkExpandedStateTracker removes the node.
-class BookmarkExpandedStateTracker : public BaseBookmarkModelObserver {
- public:
-  typedef std::set<const BookmarkNode*> Nodes;
-
-  BookmarkExpandedStateTracker(BookmarkModel* bookmark_model,
-                               PrefService* pref_service);
-  virtual ~BookmarkExpandedStateTracker();
-
-  // The set of expanded nodes.
-  void SetExpandedNodes(const Nodes& nodes);
-  Nodes GetExpandedNodes();
-
- private:
-  // BaseBookmarkModelObserver:
-  virtual void BookmarkModelLoaded(BookmarkModel* model,
-                                   bool ids_reassigned) OVERRIDE;
-  virtual void BookmarkModelChanged() OVERRIDE;
-  virtual void BookmarkModelBeingDeleted(BookmarkModel* model) OVERRIDE;
-  virtual void BookmarkNodeRemoved(BookmarkModel* model,
-                                   const BookmarkNode* parent,
-                                   int old_index,
-                                   const BookmarkNode* node,
-                                   const std::set<GURL>& removed_urls) OVERRIDE;
-  virtual void BookmarkAllNodesRemoved(
-      BookmarkModel* model,
-      const std::set<GURL>& removed_urls) OVERRIDE;
-
-  // Updates the value for |prefs::kBookmarkEditorExpandedNodes| from
-  // GetExpandedNodes().
-  void UpdatePrefs(const Nodes& nodes);
-
-  BookmarkModel* bookmark_model_;
-  PrefService* pref_service_;
-
-  DISALLOW_COPY_AND_ASSIGN(BookmarkExpandedStateTracker);
-};
-
-#endif  // COMPONENTS_BOOKMARKS_CORE_BROWSER_BOOKMARK_EXPANDED_STATE_TRACKER_H_