[Sync] Merge //components/browser_sync into one directory.

chrome/browser/extensions/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/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 
 assert(enable_extensions)
 
@@ skipping 819 matching lines @@
     "//chrome/browser/media/router",
     "//chrome/common",
     "//chrome/common/extensions/api:api_registration",
     "//chrome/common/extensions/api:extensions_features",
     "//chrome/common/safe_browsing:proto",
     "//chrome/installer/util:with_no_strings",
     "//components/app_modal",
     "//components/autofill/content/browser",
     "//components/bookmarks/browser",
     "//components/bookmarks/managed",
-    "//components/browser_sync/browser",
+    "//components/browser_sync",
     "//components/browsing_data/core",
     "//components/bubble",
     "//components/content_settings/core/browser",
     "//components/crx_file",
     "//components/data_reduction_proxy/core/browser",
     "//components/dom_distiller/core",
     "//components/favicon/content",
     "//components/feedback",
     "//components/gcm_driver",
     "//components/guest_view/browser",
@@ skipping 321 matching lines @@
       "api/braille_display_private/brlapi_connection.cc",
       "api/braille_display_private/brlapi_connection.h",
       "api/braille_display_private/brlapi_keycode_map.cc",
       "api/braille_display_private/brlapi_keycode_map.h",
     ]
     deps += [ "//build/linux/libbrlapi" ]
   } else {
     sources += [ "api/braille_display_private/braille_controller_stub.cc" ]
   }
 }