Reimplement BluetoothSocketChromeOS

device/bluetooth/bluetooth_adapter_chromeos.h

Index: device/bluetooth/bluetooth_adapter_chromeos.h
diff --git a/device/bluetooth/bluetooth_adapter_chromeos.h b/device/bluetooth/bluetooth_adapter_chromeos.h
index 905cbc3a5f887fa6e23274f55ce8aa5ca943368e..024dce800fe53c95815aa3155cbfe91c1213b3da 100644
--- a/device/bluetooth/bluetooth_adapter_chromeos.h
+++ b/device/bluetooth/bluetooth_adapter_chromeos.h
@@ -9,6 +9,7 @@
 #include <string>
 
 #include "base/memory/weak_ptr.h"
+#include "base/sequenced_task_runner.h"
 #include "chromeos/dbus/bluetooth_adapter_client.h"
 #include "chromeos/dbus/bluetooth_agent_service_provider.h"
 #include "chromeos/dbus/bluetooth_device_client.h"
@@ -17,6 +18,10 @@
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_device.h"
 
+namespace device {
+class BluetoothSocketThread;
+}  // namespace device
+
 namespace chromeos {
 
 class BluetoothChromeOSTest;
@@ -230,6 +235,10 @@ class BluetoothAdapterChromeOS
   // our own class as its delegate.
   scoped_ptr<BluetoothAgentServiceProvider> agent_;
 
+  // UI thread task runner and socket thread object used to create sockets.
+  scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
+  scoped_refptr<device::BluetoothSocketThread> socket_thread_;
+
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothAdapterChromeOS> weak_ptr_factory_;