Retrieve chrome build info in GCMProfileService, instead of GCMDriver

chrome/browser/services/gcm/gcm_utils.h

Index: chrome/browser/services/gcm/gcm_utils.h
diff --git a/chrome/browser/services/gcm/gcm_utils.h b/chrome/browser/services/gcm/gcm_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..c8bab6998d764416d61e7d3c2e4886dcbf8de091
--- /dev/null
+++ b/chrome/browser/services/gcm/gcm_utils.h
@@ -0,0 +1,17 @@
+// Copyright (c) 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_UTILS_H_
+#define CHROME_BROWSER_SERVICES_GCM_GCM_UTILS_H_
+
+#include "google_apis/gcm/gcm_client.h"
+
+namespace gcm {
+
+// Returns the chrome build info that is passed to GCM.
+GCMClient::ChromeBuildInfo GetChromeBuildInfo();
+
+}  // namespace gcm
+
+#endif  // CHROME_BROWSER_SERVICES_GCM_GCM_UTILS_H_