win: Implement Bluetooth server.

device/bluetooth/bluetooth_adapter_win.h

Index: device/bluetooth/bluetooth_adapter_win.h
diff --git a/device/bluetooth/bluetooth_adapter_win.h b/device/bluetooth/bluetooth_adapter_win.h
index 388f5e73bf94a98971315d7865c5f84f8677d116..7aecb493d40c5d8f4f10680d1299b6701a8fdae0 100644
--- a/device/bluetooth/bluetooth_adapter_win.h
+++ b/device/bluetooth/bluetooth_adapter_win.h
@@ -72,6 +72,13 @@ class BluetoothAdapterWin : public BluetoothAdapter,
       const ScopedVector<BluetoothTaskManagerWin::DeviceState>& devices)
           OVERRIDE;
 
+  const scoped_refptr<base::SequencedTaskRunner>& ui_task_runner() const {
+    return ui_task_runner_;
+  }
+  const scoped_refptr<BluetoothSocketThreadWin>& socket_thread() const {
+    return socket_thread_;
+  }
+
  protected:
   // BluetoothAdapter:
   virtual void RemovePairingDelegateInternal(