Lazy-creates BluetoothAdapter in ExtensionBluetoothEventRouter (EBEE).

device/bluetooth/test/mock_bluetooth_socket.h

Index: device/bluetooth/test/mock_bluetooth_socket.h
diff --git a/device/bluetooth/test/mock_bluetooth_socket.h b/device/bluetooth/test/mock_bluetooth_socket.h
new file mode 100644
index 0000000000000000000000000000000000000000..a2a287f5f62b1fe04bf9e72c20c9197636fa2757
--- /dev/null
+++ b/device/bluetooth/test/mock_bluetooth_socket.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2012 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 DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_SOCKET_H_
+#define DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_SOCKET_H_
+
+#include "device/bluetooth/bluetooth_socket.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace device {
+
+class MockBluetoothSocket : public BluetoothSocket {
+ public:
+  MockBluetoothSocket();
+  MOCK_CONST_METHOD0(fd, int());
+
+ protected:
+  virtual ~MockBluetoothSocket();
+};
+
+}  // namespace device
+
+#endif  // DEVICE_BLUETOOTH_TEST_MOCK_BLUETOOTH_SOCKET_H_