Add mojo service to get notified of vsync.

services/vsync/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/android/config.gni")
 import("//build/config/android/rules.gni")
 
-android_library("input") {
-  java_files = [ "src/org/chromium/mojo/input/InputServiceImpl.java" ]
+android_library("vsync") {
+  java_files = [ "src/org/chromium/mojo/vsync/VSyncProviderImpl.java" ]
 
   deps = [
     "//mojo/public/java:bindings",
     "//mojo/public/java:system",
-    "//mojo/services/input/interfaces:interfaces_java",
+    "//mojo/services/vsync/interfaces:interfaces_java",
   ]
 }