Componentize the GCM info collection for gcm-internals.

components/gcm_driver/gcm_internals_helper.h

 // Copyright 2015 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 WebServicePortCallbacks_h
-#define WebServicePortCallbacks_h
+#ifndef COMPONENTS_GCM_DRIVER_GCM_INTERNALS_HELPER_H_
+#define COMPONENTS_GCM_DRIVER_GCM_INTERNALS_HELPER_H_
 
-#include "public/platform/WebCallbacks.h"
-#include "public/platform/modules/navigator_services/WebServicePort.h"
+#include <vector>
 
-namespace blink {
+#include "components/gcm_driver/gcm_client.h"
 
-using WebServicePortConnectCallbacks = WebCallbacks<WebServicePortID*, void>;
+class PrefService;
 
-// Ownership of the ports passed to onSuccess is kept with the caller, and its
-// lifetime does not outlive past the end of the onSuccess call.
-using WebServicePortConnectEventCallbacks = WebCallbacks<WebServicePort*, void>;
+namespace base {
+class DictionaryValue;
+}
 
-} // namespace blink
+namespace gcm {
+class GCMProfileService;
+}
 
-#endif // WebServicePortCallbacks_h
+namespace gcm_driver {
+
+// Sets the GCM infos for the gcm-internals WebUI in |results|.
+void SetGCMInternalsInfo(const gcm::GCMClient::GCMStatistics* stats,
+                         gcm::GCMProfileService* profile_service,
+                         PrefService* prefs,
+                         base::DictionaryValue* results);
+
+}  // namespace gcm_driver
+
+#endif  // COMPONENTS_GCM_DRIVER_GCM_INTERNALS_HELPER_H_