Adds CastMetricsServiceClient to Chromecast shell.

chromecast/common/chromecast_config.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/common/chromecast_config.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/prefs/json_pref_store.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service_factory.h"
 #include "base/prefs/pref_store.h"
 #include "base/strings/string_number_conversions.h"
 #include "chromecast/common/cast_paths.h"
 #include "chromecast/common/pref_names.h"
+#include "chromecast/metrics/cast_metrics_prefs.h"
 
 namespace chromecast {
 
 namespace {
 
 // Config file IO worker constants.
 const int kNumOfConfigFileIOWorkers = 1;
 const char kNameOfConfigFileIOWorkers[] = "ConfigFileIO";
 
 void UserPrefsLoadError(
@@ skipping 37 matching lines @@
   // Explict writing before worker_pool shutdown.
   pref_service_->CommitPendingWrite();
   worker_pool_->Shutdown();
 }
 
 bool ChromecastConfig::Load(PrefRegistrySimple* registry) {
   DCHECK(thread_checker_.CalledOnValidThread());
   VLOG(1) << "Loading config from " << config_path_.value();
   registry->RegisterIntegerPref(prefs::kRemoteDebuggingPort, 0);
 
+  metrics::RegisterPrefs(registry);
   RegisterPlatformPrefs(registry);
 
   PersistentPrefStore::PrefReadError prefs_read_error =
       PersistentPrefStore::PREF_READ_ERROR_NONE;
   base::PrefServiceFactory prefServiceFactory;
   prefServiceFactory.SetUserPrefsFile(config_path_,
       JsonPrefStore::GetTaskRunnerForFile(config_path_, worker_pool_));
   prefServiceFactory.set_async(false);
   prefServiceFactory.set_read_error_callback(
       base::Bind(&UserPrefsLoadError, &prefs_read_error));
@@ skipping 42 matching lines @@
   if (pref_service_->IsUserModifiablePreference(key.c_str())) {
     VLOG(1) << "Set config: key=" << key << ", value=" << value;
     pref_service_->SetInteger(key.c_str(), value);
   } else {
     LOG(ERROR) << "Cannot set read-only config: key=" << key
                << ", value=" << value;
   }
 }
 
 }  // namespace chromecast