Refactor DBusThreadManager to split away BT clients.

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index c36221efbd8b2196454fdc5664605324f5ecdab9..ea867747041931966a5d27ee2d59336e274bfb13 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -118,6 +118,7 @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/common/main_function_params.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
+#include "device/bluetooth/dbus/bluez_dbus_manager.h"
 #include "media/audio/sounds/sounds_manager.h"
 #include "net/base/network_change_notifier.h"
 #include "net/socket/ssl_server_socket.h"
@@ -168,6 +169,12 @@ class DBusServices {
     // Initialize DBusThreadManager for the browser. This must be done after
     // the main message loop is started, as it uses the message loop.
     DBusThreadManager::Initialize();
+
+    bluez::BluezDBusManager::Initialize(
+        DBusThreadManager::Get()->GetSystemBus(),
+        chromeos::DBusThreadManager::Get()->IsUsingStub(
+            chromeos::DBusClientBundle::BLUETOOTH));
+
     PowerPolicyController::Initialize(
         DBusThreadManager::Get()->GetPowerManagerClient());
 
@@ -234,6 +241,7 @@ class DBusServices {
     PowerDataCollector::Shutdown();
     PowerPolicyController::Shutdown();
     device::BluetoothAdapterFactory::Shutdown();
+    bluez::BluezDBusManager::Shutdown();
 
     // NOTE: This must only be called if Initialize() was called.
     DBusThreadManager::Shutdown();