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

ui/app_list/BUILD.gn

 # 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.
 
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 component("app_list") {
   sources = [
     "app_list_constants.cc",
@@ skipping 56 matching lines @@
     "speech_ui_model_observer.h",
   ]
 
   defines = [ "APP_LIST_IMPLEMENTATION" ]
 
   deps = [
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//components/keyed_service/core",
+    "//components/sync",
     "//skia",
-    "//sync",
     "//third_party/icu",
     "//ui/accessibility",
     "//ui/app_list/resources",
     "//ui/base",
     "//ui/base/ime",
     "//ui/compositor",
     "//ui/display",
     "//ui/events",
     "//ui/gfx",
     "//ui/gfx/geometry",
@@ skipping 197 matching lines @@
       "views/speech_view_unittest.cc",
       "views/test/apps_grid_view_test_api.cc",
       "views/test/apps_grid_view_test_api.h",
     ]
     deps += [
       "//ui/views",
       "//ui/views:test_support",
     ]
   }
 }