Chromecast: adds class to help record complex histograms.

chromecast/browser/cast_browser_main_parts.cc

 // 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.
 
 #include "chromecast/browser/cast_browser_main_parts.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_registry_simple.h"
+#include "chromecast/base/metrics/cast_metrics_helper.h"
 #include "chromecast/browser/cast_browser_context.h"
 #include "chromecast/browser/cast_browser_process.h"
 #include "chromecast/browser/devtools/remote_debugging_server.h"
 #include "chromecast/browser/metrics/cast_metrics_prefs.h"
 #include "chromecast/browser/metrics/cast_metrics_service_client.h"
 #include "chromecast/browser/service/cast_service.h"
 #include "chromecast/browser/url_request_context_factory.h"
 #include "chromecast/browser/webui/webui_cast.h"
 #include "chromecast/common/chromecast_config.h"
 #include "chromecast/net/network_change_notifier_cast.h"
@@ skipping 62 matching lines @@
 #if defined(OS_ANDROID)
   net::NetworkChangeNotifier::SetFactory(
       new net::NetworkChangeNotifierFactoryAndroid());
 #else
   net::NetworkChangeNotifier::SetFactory(
       new NetworkChangeNotifierFactoryCast());
 #endif  // defined(OS_ANDROID)
 }
 
 void CastBrowserMainParts::PostMainMessageLoopStart() {
+  cast_browser_process_->SetMetricsHelper(
+      new metrics::CastMetricsHelper(base::MessageLoopProxy::current()));
+
 #if defined(OS_ANDROID)
   base::MessageLoopForUI::current()->Start();
 #endif  // defined(OS_ANDROID)
 }
 
 int CastBrowserMainParts::PreCreateThreads() {
   PrefRegistrySimple* pref_registry = new PrefRegistrySimple();
   metrics::RegisterPrefs(pref_registry);
   ChromecastConfig::Create(pref_registry);
   return 0;
@@ skipping 46 matching lines @@
   return true;
 }
 
 void CastBrowserMainParts::PostMainMessageLoopRun() {
   cast_browser_process_->cast_service()->Stop();
   cast_browser_process_.reset();
 }
 
 }  // namespace shell
 }  // namespace chromecast