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

components/sync_bookmarks/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 
 static_library("sync_bookmarks") {
   sources = [
     "bookmark_change_processor.cc",
     "bookmark_change_processor.h",
     "bookmark_data_type_controller.cc",
     "bookmark_data_type_controller.h",
     "bookmark_model_associator.cc",
     "bookmark_model_associator.h",
   ]
 
   deps = [
     "//base",
     "//components/bookmarks/browser",
     "//components/favicon/core",
     "//components/history/core/browser",
     "//components/sync",
-    "//components/sync_driver",
     "//components/undo",
     "//ui/gfx",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
 
   sources = [
     "bookmark_data_type_controller_unittest.cc",
   ]
 
   deps = [
     ":sync_bookmarks",
     "//base",
     "//components/bookmarks/browser",
     "//components/bookmarks/test",
     "//components/history/core/browser",
     "//components/prefs:test_support",
     "//components/sync",
-    "//components/sync_driver",
-    "//components/sync_driver:test_support",
+    "//components/sync:test_support_sync_driver",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }