Refactor DBusThreadManager to split away BT clients.

device/bluetooth/dbus/bluetooth_media_transport_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_TRANSPORT_CLIENT_H_
-#define CHROMEOS_DBUS_BLUETOOTH_MEDIA_TRANSPORT_CLIENT_H_
+#ifndef DEVICE_BLUETOOTH_DBUS_BLUETOOTH_MEDIA_TRANSPORT_CLIENT_H_
+#define DEVICE_BLUETOOTH_DBUS_BLUETOOTH_MEDIA_TRANSPORT_CLIENT_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
-#include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/dbus_client.h"
 #include "dbus/file_descriptor.h"
 #include "dbus/object_path.h"
 #include "dbus/property.h"
+#include "device/bluetooth/bluetooth_export.h"
+#include "device/bluetooth/dbus/bluez_dbus_client.h"
 
-namespace chromeos {
+namespace bluez {
 
-class CHROMEOS_EXPORT BluetoothMediaTransportClient : public DBusClient {
+class DEVICE_BLUETOOTH_EXPORT BluetoothMediaTransportClient
+    : public BluezDBusClient {
  public:
   struct Properties : public dbus::PropertySet {
     // The path to the device object which the transport is connected to.
     // Read-only.
     dbus::Property<dbus::ObjectPath> device;
 
     // UUID of the profile which the transport is for. Read-only.
     dbus::Property<std::string> uuid;
 
     // Assigned codec value supported by the media transport. Read-only.
@@ skipping 99 matching lines @@
 
   static BluetoothMediaTransportClient* Create();
 
  protected:
   BluetoothMediaTransportClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BluetoothMediaTransportClient);
 };
 
-}  // namespace chromeos
+}  // namespace bluez
 
-#endif  // CHROMEOS_DBUS_BLUETOOTH_MEDIA_TRANSPORT_CLIENT_H_
+#endif  // DEVICE_BLUETOOTH_DBUS_BLUETOOTH_MEDIA_TRANSPORT_CLIENT_H_