Android: sync up latest JNI generator changes from downstream.

base/android/jni_generator/testJNIInitNativeNameOption.golden

+// Copyright (c) 2012 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.
+
+// This file is autogenerated by
+//     base/android/jni_generator/jni_generator.py
+// For
+//     org/chromium/example/jni_generator/Test
+
+#ifndef org_chromium_example_jni_generator_Test_JNI
+#define org_chromium_example_jni_generator_Test_JNI
+
+#include <jni.h>
+
+#include "base/android/jni_generator/jni_generator_helper.h"
+
+// Step 1: forward declarations.
+namespace {
+const char kTestClassPath[] = "org/chromium/example/jni_generator/Test";
+// Leaking this jclass as we cannot use LazyInstance from some threads.
+jclass g_Test_clazz = NULL;
+
+}  // namespace
+
+// Step 2: method stubs.
+static jint Method(JNIEnv* env, jobject obj,
+    jint nativeTest,
+    jint arg1) {
+  Test* native = reinterpret_cast<Test*>(nativeTest);
+  DCHECK_NATIVE_PTR(native, "Method", 0);
+  return native->Method(env, obj, arg1);
+}
+
+// Step 3: RegisterNatives.
+
+static const JNINativeMethod kMethodsTest[] = {
+    { "nativeMethod",
+"("
+"I"
+"I"
+")"
+"I", reinterpret_cast<void*>(Method) },
+};
+
+static bool RegisterNativesImpl(JNIEnv* env, jclass clazz) {
+  g_Test_clazz = static_cast<jclass>(env->NewWeakGlobalRef(clazz));
+
+  const int kMethodsTestSize = arraysize(kMethodsTest);
+
+  if (env->RegisterNatives(g_Test_clazz,
+                           kMethodsTest,
+                           kMethodsTestSize) < 0) {
+    jni_generator::HandleRegistrationError(
+        env, g_Test_clazz, __FILE__);
+    return false;
+  }
+
+  return true;
+}
+
+extern "C" JNIEXPORT bool JNICALL
+Java_org_chromium_example_jni_generator_Test_initNativeClass(JNIEnv* env, jclass
+    clazz) {
+  return RegisterNativesImpl(env, clazz);
+}
+
+#endif  // org_chromium_example_jni_generator_Test_JNI