chromeos: Add MockDBusThreadManager and mock clients.

chrome/browser/chromeos/dbus/mock_bluetooth_manager_client.h

Index: chrome/browser/chromeos/dbus/mock_bluetooth_manager_client.h
diff --git a/chrome/browser/chromeos/dbus/mock_bluetooth_manager_client.h b/chrome/browser/chromeos/dbus/mock_bluetooth_manager_client.h
new file mode 100644
index 0000000000000000000000000000000000000000..8a6425bed46e43b3ab1cacb0a316e92a4b1da2d3
--- /dev/null
+++ b/chrome/browser/chromeos/dbus/mock_bluetooth_manager_client.h
@@ -0,0 +1,28 @@
+// Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_DBUS_MOCK_BLUETOOTH_MANAGER_CLIENT_H_
+#define CHROME_BROWSER_CHROMEOS_DBUS_MOCK_BLUETOOTH_MANAGER_CLIENT_H_
+
+#include <string>
+
+#include "chrome/browser/chromeos/dbus/bluetooth_manager_client.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace chromeos {
+
+class MockBluetoothManagerClient : public BluetoothManagerClient {
+ public:
+  MockBluetoothManagerClient();
+  virtual ~MockBluetoothManagerClient();
+
+  MOCK_METHOD1(AddObserver, void(Observer*));
+  MOCK_METHOD1(RemoveObserver, void(Observer*));
+  MOCK_METHOD1(DefaultAdapter,
+               void(const DefaultAdapterCallback& callback));
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_DBUS_MOCK_BLUETOOTH_MANAGER_CLIENT_H_