Catch intptr_t to int conversion on 64-bit platforms.

base/android/jni_generator/testPureNativeMethodsOption.golden

Index: base/android/jni_generator/testPureNativeMethodsOption.golden
diff --git a/base/android/jni_generator/testPureNativeMethodsOption.golden b/base/android/jni_generator/testPureNativeMethodsOption.golden
index e7f8d53dd4d792531b0b69537954d95969dfce7e..e01cabaab4572616d71df4e27093c1e65ebe06cc 100644
--- a/base/android/jni_generator/testPureNativeMethodsOption.golden
+++ b/base/android/jni_generator/testPureNativeMethodsOption.golden
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright (c) 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.
 
@@ -14,6 +14,8 @@
 
 #include "base/android/jni_generator/jni_generator_helper.h"
 
+#include "base/android/jni_int_wrapper.h"
+
 // Step 1: forward declarations.
 namespace {
 const char kTestClassPath[] = "org/chromium/example/jni_generator/Test";