Switch to standard integer types in components/, part 2 of 4.

components/gcm_driver/gcm_account_tracker.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 COMPONENTS_GCM_DRIVER_GCM_ACCOUNT_TRACKER_H_
 #define COMPONENTS_GCM_DRIVER_GCM_ACCOUNT_TRACKER_H_
 
+#include <stddef.h>
+
 #include <map>
 #include <string>
 
+#include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "components/gcm_driver/gcm_client.h"
 #include "components/gcm_driver/gcm_connection_observer.h"
 #include "google_apis/gaia/account_tracker.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 
 namespace base {
 class Time;
 }
 
@@ skipping 135 matching lines @@
   // Creates weak pointers used to postpone reporting tokens. See
   // ScheduleReportTokens.
   base::WeakPtrFactory<GCMAccountTracker> reporting_weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GCMAccountTracker);
 };
 
 }  // namespace gcm
 
 #endif  // COMPONENTS_GCM_DRIVER_GCM_ACCOUNT_TRACKER_H_