DO NOT REVIEW Plumb push messaging registration through to gcm.

chrome/browser/push_messaging/push_messaging_service_impl.h

+// 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.
+
+#ifndef CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
+#define CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
+
+#include "content/public/browser/push_messaging_service.h"
+#include "base/compiler_specific.h"
+#include "google_apis/gcm/gcm_client.h"
+
+class Profile;
+
+class PushMessagingServiceImpl
+    : public base::RefCounted<PushMessagingServiceImpl>,
+      public content::PushMessagingService {
+ public:
+  explicit PushMessagingServiceImpl(Profile* profile);
+  virtual ~PushMessagingServiceImpl();
+
+  virtual void Register(content::PushMessagingService::RegisterCallback)
+      OVERRIDE;
+
+  void DidRegister(content::PushMessagingService::RegisterCallback callback,
+                   const std::string& registration_id,
+                   gcm::GCMClient::Result result);
+
+ private:
+  content::PushMessagingStatus FromGCMClientResult(gcm::GCMClient::Result);
+
+  Profile* profile_;
+};
+
+#endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_