Cleanup: Remove unneeded forward declarations in chrome/browser/sync.

chrome/browser/sync/test/integration/bookmarks_helper.h

 // Copyright (c) 2011 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_BROWSER_SYNC_TEST_INTEGRATION_BOOKMARKS_HELPER_H_
 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_BOOKMARKS_HELPER_H_
 #pragma once
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 class GURL;
-class Profile;
 
 namespace bookmarks_helper {
 
 // Used to access the bookmark model within a particular sync profile.
 BookmarkModel* GetBookmarkModel(int index) WARN_UNUSED_RESULT;
 
 // Used to access the bookmark bar within a particular sync profile.
 const BookmarkNode* GetBookmarkBarNode(int index) WARN_UNUSED_RESULT;
 
 // Used to access the "other bookmarks" node within a particular sync profile.
@@ skipping 147 matching lines @@
 
 // Returns a subfolder name identifiable by |i|.
 std::wstring IndexedSubfolderName(int i);
 
 // Returns a subsubfolder name identifiable by |i|.
 std::wstring IndexedSubsubfolderName(int i);
 
 }  // namespace bookmarks_helper
 
 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_BOOKMARKS_HELPER_H_