Add IntDefs to generated Java enums.

third_party/WebKit/public/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("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//tools/grit/grit_rule.gni")
 
 blink_headers_values = exec_script("//build/gypi_to_gn.py",
                                    [ rebase_path("blink_headers.gypi") ],
@@ skipping 76 matching lines @@
   java_cpp_enum("blink_headers_java_enums_srcjar") {
     sources = [
       "./platform/WebDisplayMode.h",
       "./platform/WebInputEvent.h",
       "./web/WebTextInputType.h",
     ]
   }
 
   # GYP version: WebKit/public/blink_headers.gyp:blink_headers_java
   android_library("blink_headers_java") {
+    deps = [
+      "//third_party/android_tools:android_support_annotations_java",
+    ]
     srcjar_deps = [ ":blink_headers_java_enums_srcjar" ]
   }
 }
 
 # Depend on this target to use public blink API headers for things like enums
 # and public structures without actually linking against any Blink libraries.
 source_set("blink_headers") {
   public_configs = [
     ":blink_headers_config",
 
@@ skipping 93 matching lines @@
   ]
 
   use_new_wrapper_types = false
 }
 
 group("generate_mojo_bindings") {
   deps = [
     ":mojo_bindings_blink__generator",
   ]
 }