Remove android vsync service on the Android mojo shell.

shell/BUILD.gn

Index: shell/BUILD.gn
diff --git a/shell/BUILD.gn b/shell/BUILD.gn
index 028ab498953d73d02bb2070982fe1a8ef632525b..f18d61d0a8e8f48c473e10bcc6df44c924cb8521 100644
--- a/shell/BUILD.gn
+++ b/shell/BUILD.gn
@@ -360,7 +360,6 @@ if (is_android) {
       "android/apk/src/org/chromium/mojo/shell/SharingApplicationDelegate.java",
       "android/apk/src/org/chromium/mojo/shell/ShellService.java",
       "android/apk/src/org/chromium/mojo/shell/ViewportActivity.java",
-      "android/apk/src/org/chromium/mojo/shell/VsyncFactory.java",
     ]
 
     deps = [
@@ -375,7 +374,6 @@ if (is_android) {
       "//mojo/services/input/interfaces:interfaces_java",
       "//mojo/services/keyboard/interfaces:interfaces_java",
       "//mojo/services/nfc/interfaces:interfaces_java",
-      "//mojo/services/vsync/interfaces:interfaces_java",
       "//services/android",
       "//services/authentication",
       "//services/input",
@@ -386,7 +384,6 @@ if (is_android) {
       "//services/native_viewport:native_viewport_java",
       "//services/nfc_message_sink:bindings_java",
       "//services/sharing_sink:bindings_java",
-      "//services/vsync",
       "//third_party/android_tools:android_support_v13_java",
       "//ui/gl:gl_java",
     ]