Hook PushMessagingMessageFilter up to GCMDriver

content/public/browser/push_messaging_service.h

Index: content/public/browser/push_messaging_service.h
diff --git a/content/public/browser/push_messaging_service.h b/content/public/browser/push_messaging_service.h
new file mode 100644
index 0000000000000000000000000000000000000000..37150db783b1c4ab11348e77cd5499f4bbef65bd
--- /dev/null
+++ b/content/public/browser/push_messaging_service.h
@@ -0,0 +1,33 @@
+// 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 CONTENT_PUBLIC_BROWSER_PUSH_MESSAGING_SERVICE_H_
+#define CONTENT_PUBLIC_BROWSER_PUSH_MESSAGING_SERVICE_H_
+
+#include <string>
+
+#include "base/callback.h"
+#include "content/common/content_export.h"
+#include "url/gurl.h"
+
+namespace content {
+
+// A push service-agnostic interface that the Push API uses for talking to
+// push messaging services like GCM.
+class CONTENT_EXPORT PushMessagingService {
+ public:
+  typedef base::Callback<void(const GURL& /* endpoint */,
+                              const std::string& /* registration_id */,
+                              bool /* success */)>
+      RegisterCallback;
+
+  virtual ~PushMessagingService() {}
+  virtual void Register(const std::string& app_id,
+                        const std::string& sender_id,
+                        const RegisterCallback& callback) = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_PUSH_MESSAGING_SERVICE_H_