Add IntDefs to generated Java enums.

ui/android/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/rules.gni")
 import("//testing/test.gni")
 
 assert(is_android)
 
 component("android") {
@@ skipping 187 matching lines @@
     "java/src/org/chromium/ui/text/NoUnderlineClickableSpan.java",
     "java/src/org/chromium/ui/text/SpanApplier.java",
     "java/src/org/chromium/ui/widget/ButtonCompat.java",
     "java/src/org/chromium/ui/widget/TextViewWithClickableSpans.java",
     "java/src/org/chromium/ui/widget/TextViewWithLeading.java",
     "java/src/org/chromium/ui/widget/Toast.java",
   ]
   deps = [
     ":ui_java_resources",
     "//base:base_java",
+    "//third_party/android_tools:android_support_annotations_java",
   ]
   srcjar_deps = [ ":java_enums_srcjar" ]
 }
 
 android_library("ui_javatests") {
   java_files = [
     "javatests/src/org/chromium/ui/picker/DateTimePickerDialogTest.java",
     "javatests/src/org/chromium/ui/resources/sprites/CrushedSpriteResourceTest.java",
   ]
   testonly = true
@@ skipping 32 matching lines @@
     "//cc",
     "//cc:test_support",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/base",
     "//ui/gfx",
     "//ui/resources:ui_test_pak",
   ]
 }