Add IntDefs to generated Java enums.

ui/accessibility/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/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 import("//build/json_schema_api.gni")
 import("//testing/test.gni")
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 94 matching lines @@
       ":atk",
       ":atk_warnings",
       "//build/config/linux/gconf",
       "//build/config/linux:glib",
     ]
   }
 }
 
 if (is_android) {
   android_library("ui_accessibility_java") {
-    deps = []
+    deps = [
+      "//third_party/android_tools:android_support_annotations_java",
+    ]
     srcjar_deps = [ ":ax_enumerations_srcjar" ]
   }
 
   java_cpp_enum("ax_enumerations_srcjar") {
     sources = [
       "ax_enums.idl",
     ]
   }
 }
 
@@ skipping 40 matching lines @@
 json_schema_api("ax_gen") {
   sources = [
     "ax_enums.idl",
   ]
   deps = [
     "//base/third_party/dynamic_annotations",
   ]
   root_namespace = "ui"
   schemas = true
 }