Created fakes for HID-detection screen testing. Initial browsertest added.

device/hid/fake_input_service_linux.h

Index: device/hid/fake_input_service_linux.h
diff --git a/device/hid/fake_input_service_linux.h b/device/hid/fake_input_service_linux.h
new file mode 100644
index 0000000000000000000000000000000000000000..3e84d62fa6d72a672f5ace8aec4ce0e729111e3e
--- /dev/null
+++ b/device/hid/fake_input_service_linux.h
@@ -0,0 +1,29 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.

[Nikita (slow), 2015/02/13 12:31:45]

nit: 2015

[merkulova, 2015/02/13 12:58:06]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef DEVICE_HID_FAKE_INPUT_SERVICE_LINUX_H_
+#define DEVICE_HID_FAKE_INPUT_SERVICE_LINUX_H_
+
+#include <string>
+
+#include "device/hid/input_service_linux.h"
+
+namespace device {
+
+class FakeInputServiceLinux : public InputServiceLinux {
+
+ public:
+  FakeInputServiceLinux();
+  ~FakeInputServiceLinux() override;
+
+  void AddDeviceForTesting(const InputDeviceInfo& info);
+  void RemoveDeviceForTesting(const std::string& id);
+  void ClearDeviceList();
+
+  DISALLOW_COPY_AND_ASSIGN(FakeInputServiceLinux);
+};
+
+}  // namespace device
+
+#endif  // DEVICE_HID_FAKE_INPUT_SERVICE_LINUX_H_