Refactor DBusThreadManager to split away BT clients.

device/bluetooth/dbus/bluetooth_media_client.h

 // 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.
 
-#ifndef CHROMEOS_DBUS_BLUETOOTH_MEDIA_CLIENT_H_
-#define CHROMEOS_DBUS_BLUETOOTH_MEDIA_CLIENT_H_
+#ifndef DEVICE_BLUETOOTH_DBUS_BLUETOOTH_MEDIA_CLIENT_H_
+#define DEVICE_BLUETOOTH_DBUS_BLUETOOTH_MEDIA_CLIENT_H_
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/values.h"
 #include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/dbus_client.h"
 #include "dbus/object_path.h"
 #include "dbus/property.h"
+#include "device/bluetooth/dbus/bluez_dbus_client.h"
 
-namespace chromeos {
+namespace bluez {
 
 // BluetoothMediaClient is used to communicate with the Media interface of a
 // local Bluetooth adapter.
-class CHROMEOS_EXPORT BluetoothMediaClient : public DBusClient {
+class CHROMEOS_EXPORT BluetoothMediaClient : public BluezDBusClient {
  public:
   // Properties used to register a Media Endpoint.
   struct CHROMEOS_EXPORT EndpointProperties {
     EndpointProperties();
     ~EndpointProperties();
 
     // UUID of the profile implemented by the endpoint.
     std::string uuid;
 
     // Assigned codec value supported by the endpoint. The byte should match the
@@ skipping 61 matching lines @@
 
   static BluetoothMediaClient* Create();
 
  protected:
   BluetoothMediaClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BluetoothMediaClient);
 };
 
-}  // namespace chromeos
+}  // namespace bluez
 
-#endif  // CHROMEOS_DBUS_BLUETOOTH_MEDIA_CLIENT_H_
+#endif  // DEVICE_BLUETOOTH_DBUS_BLUETOOTH_MEDIA_CLIENT_H_