Refactor DBusThreadManager to split away BT clients.

device/bluetooth/dbus/fake_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_FAKE_BLUETOOTH_MEDIA_CLIENT_H_
 #define CHROMEOS_DBUS_FAKE_BLUETOOTH_MEDIA_CLIENT_H_
 
 #include <map>
 
 #include "base/callback.h"
 #include "base/observer_list.h"
-#include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/bluetooth_media_client.h"
 #include "dbus/object_path.h"
+#include "device/bluetooth/bluetooth_export.h"
+#include "device/bluetooth/dbus/bluetooth_media_client.h"
 
-namespace chromeos {
+namespace bluez {
 
 class FakeBluetoothMediaEndpointServiceProvider;
 
-class CHROMEOS_EXPORT FakeBluetoothMediaClient : public BluetoothMediaClient {
+class DEVICE_BLUETOOTH_EXPORT FakeBluetoothMediaClient
+    : public BluetoothMediaClient {
  public:
   // The default codec is SBC(0x00).
   static const uint8_t kDefaultCodec;
 
   FakeBluetoothMediaClient();
   ~FakeBluetoothMediaClient() override;
 
   // DBusClient override.
   void Init(dbus::Bus* bus) override;
 
@@ skipping 33 matching lines @@
   // key and a pointer to the endpoint as value.
   std::map<dbus::ObjectPath, FakeBluetoothMediaEndpointServiceProvider*>
       endpoints_;
 
   // List of observers interested in event notifications from us.
   base::ObserverList<BluetoothMediaClient::Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeBluetoothMediaClient);
 };
 
-}  // namespace chromeos
+}  // namespace bluez
 
 #endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_MEDIA_CLIENT_H_