Add browser-global GCMDriver

chrome/browser/services/gcm/gcm_desktop_utils.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_SERVICES_GCM_GCM_DESKTOP_UTILS_H_
+#define CHROME_BROWSER_SERVICES_GCM_GCM_DESKTOP_UTILS_H_
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+
+class IdentityProvider;
+
+namespace base {
+class FilePath;
+}
+
+namespace net {
+class URLRequestContextGetter;
+}
+
+namespace gcm {
+
+class GCMDriver;
+class GCMClientFactory;
+
+scoped_ptr<GCMDriver> CreateGCMDriverDesktop(
+    scoped_ptr<GCMClientFactory> gcm_client_factory,
+    scoped_ptr<IdentityProvider> identity_provider,
+    const base::FilePath& store_path,
+    const scoped_refptr<net::URLRequestContextGetter>& request_context);
+
+}  // namespace gcm
+
+#endif  // CHROME_BROWSER_SERVICES_GCM_GCM_DESKTOP_UTILS_H_