Media Session API: use MediaMetadata in the browser process.

content/common/android/common_jni_registrar.cc

 // 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.
 
 #include "content/common/android/common_jni_registrar.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "base/macros.h"
 #include "content/common/android/hash_set.h"
+#include "content/common/android/media_metadata_proxy.h"
 
 namespace {
 base::android::RegistrationMethod kContentRegisteredMethods[] = {
   { "HashSet", content::RegisterHashSet },
+  { "MediaMetadataProxy", content::MediaMetadataProxy::Register },
 };
 
 }  // namespace
 
 namespace content {
 namespace android {
 
 bool RegisterCommonJni(JNIEnv* env) {
   return RegisterNativeMethods(env, kContentRegisteredMethods,
                                arraysize(kContentRegisteredMethods));
 }
 
 }  // namespace android
 }  // namespace content