Add shutdown notification and service refs to SyncServiceObserver.

chrome/browser/sync/profile_sync_service_android.cc

 // Copyright 2013 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 "chrome/browser/sync/profile_sync_service_android.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
@@ skipping 105 matching lines @@
 }
 
 ProfileSyncServiceAndroid::~ProfileSyncServiceAndroid() {
   if (sync_service_) {
     sync_service_->RemoveObserver(this);
     sync_service_->SetPlatformSyncAllowedProvider(
         ProfileSyncService::PlatformSyncAllowedProvider());
   }
 }
 
-void ProfileSyncServiceAndroid::OnStateChanged() {
+void ProfileSyncServiceAndroid::OnStateChanged(syncer::SyncService* sync) {
   // Notify the java world that our sync state has changed.
   JNIEnv* env = AttachCurrentThread();
   Java_ProfileSyncService_syncStateChanged(
       env, weak_java_profile_sync_service_.get(env));
 }
 
 bool ProfileSyncServiceAndroid::IsSyncAllowedByAndroid() const {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   JNIEnv* env = AttachCurrentThread();
   return Java_ProfileSyncService_isMasterSyncEnabled(
@@ skipping 374 matching lines @@
 static jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   ProfileSyncServiceAndroid* profile_sync_service_android =
       new ProfileSyncServiceAndroid(env, obj);
   if (profile_sync_service_android->Init()) {
     return reinterpret_cast<intptr_t>(profile_sync_service_android);
   } else {
     delete profile_sync_service_android;
     return 0;
   }
 }