[Sync] Move //components/sync_driver to //components/sync/driver.

components/sync_bookmarks.gypi

 # Copyright 2015 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.
 
 {
   'targets': [
     {
       # GN version: //components/sync_bookmarks
       'target_name': 'sync_bookmarks',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
         '../components/sync.gyp:sync',
         '../ui/gfx/gfx.gyp:gfx',
         'bookmarks_browser',
         'favicon_core',
         'history_core_browser',
-        'sync_driver',
+        'sync.gyp:sync',
         'undo_component',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         # Note: file list duplicated in GN build.
         'sync_bookmarks/bookmark_change_processor.cc',
         'sync_bookmarks/bookmark_change_processor.h',
         'sync_bookmarks/bookmark_data_type_controller.cc',
         'sync_bookmarks/bookmark_data_type_controller.h',
         'sync_bookmarks/bookmark_model_associator.cc',
         'sync_bookmarks/bookmark_model_associator.h',
       ],
     },
   ],
 }