components: Introduce AlarmTimer class and use it for GCM heartbeat

google_apis/gcm/tools/mcs_probe.cc

 // Copyright 2013 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.
 //
 // A standalone tool for testing MCS connections and the MCS client on their
 // own.
 
 #include <cstddef>
 #include <cstdio>
 #include <string>
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread.h"
 #include "base/threading/worker_pool.h"
 #include "base/time/default_clock.h"
+#include "base/timer/timer.h"
 #include "base/values.h"
 #include "google_apis/gcm/base/fake_encryptor.h"
 #include "google_apis/gcm/base/mcs_message.h"
 #include "google_apis/gcm/base/mcs_util.h"
 #include "google_apis/gcm/engine/checkin_request.h"
 #include "google_apis/gcm/engine/connection_factory_impl.h"
 #include "google_apis/gcm/engine/gcm_store_impl.h"
 #include "google_apis/gcm/engine/gservices_settings.h"
 #include "google_apis/gcm/engine/mcs_client.h"
 #include "google_apis/gcm/monitoring/fake_gcm_stats_recorder.h"
@@ skipping 262 matching lines @@
                                 &net_log_,
                                 &recorder_));
   gcm_store_.reset(
       new GCMStoreImpl(gcm_store_path_,
                        file_thread_.message_loop_proxy(),
                        make_scoped_ptr<Encryptor>(new FakeEncryptor)));
   mcs_client_.reset(new MCSClient("probe",
                                   &clock_,
                                   connection_factory_.get(),
                                   gcm_store_.get(),
-                                  &recorder_));
+                                  &recorder_,
+                                  make_scoped_ptr(new base::Timer(true,
+                                                                  false))));
   run_loop_.reset(new base::RunLoop());
   gcm_store_->Load(base::Bind(&MCSProbe::LoadCallback,
                               base::Unretained(this)));
   run_loop_->Run();
 }
 
 void MCSProbe::LoadCallback(scoped_ptr<GCMStore::LoadResult> load_result) {
   DCHECK(load_result->success);
   if (android_id_ != 0 && secret_ != 0) {
     DVLOG(1) << "Presetting MCS id " << android_id_;
@@ skipping 174 matching lines @@
 
   return 0;
 }
 
 }  // namespace
 }  // namespace gcm
 
 int main(int argc, char* argv[]) {
   return gcm::MCSProbeMain(argc, argv);
 }