Adds metronome time sync dbus client

chromeos/dbus/dbus_thread_manager.cc

Index: chromeos/dbus/dbus_thread_manager.cc
diff --git a/chromeos/dbus/dbus_thread_manager.cc b/chromeos/dbus/dbus_thread_manager.cc
index 62f48f1d3909f0a06cafff1ad7dd610aef5d6f4b..c8d7ddbd015c36890566b552dcbab1f12a39e6a6 100644
--- a/chromeos/dbus/dbus_thread_manager.cc
+++ b/chromeos/dbus/dbus_thread_manager.cc
@@ -30,6 +30,7 @@
 #include "chromeos/dbus/introspectable_client.h"
 #include "chromeos/dbus/leadership_daemon_manager_client.h"
 #include "chromeos/dbus/lorgnette_manager_client.h"
+#include "chromeos/dbus/metronome_client.h"
 #include "chromeos/dbus/modem_messaging_client.h"
 #include "chromeos/dbus/nfc_adapter_client.h"
 #include "chromeos/dbus/nfc_device_client.h"
@@ -192,6 +193,10 @@ DBusThreadManager::GetLorgnetteManagerClient() {
   return client_bundle_->lorgnette_manager_client();
 }
 
+MetronomeClient* DBusThreadManager::GetMetronomeClient() {
+  return client_bundle_->metronome_client();
+}
+
 ShillDeviceClient*
 DBusThreadManager::GetShillDeviceClient() {
   return client_bundle_->shill_device_client();
@@ -308,6 +313,7 @@ void DBusThreadManager::InitializeClients() {
   GetIntrospectableClient()->Init(GetSystemBus());
   GetLeadershipDaemonManagerClient()->Init(GetSystemBus());
   GetLorgnetteManagerClient()->Init(GetSystemBus());
+  GetMetronomeClient()->Init(GetSystemBus());
   GetModemMessagingClient()->Init(GetSystemBus());
   GetPermissionBrokerClient()->Init(GetSystemBus());
   GetPeerDaemonManagerClient()->Init(GetSystemBus());
@@ -546,6 +552,11 @@ void DBusThreadManagerSetter::SetLorgnetteManagerClient(
       client.Pass();
 }
 
+void DBusThreadManagerSetter::SetMetronomeClient(
+    scoped_ptr<MetronomeClient> client) {
+  DBusThreadManager::Get()->client_bundle_->metronome_client_ = client.Pass();
+}
+
 void DBusThreadManagerSetter::SetShillDeviceClient(
     scoped_ptr<ShillDeviceClient> client) {
   DBusThreadManager::Get()->client_bundle_->shill_device_client_ =