Adds special support to the device manager for keyboards devices.

ui/events/keyboard_device.cc

Index: ui/events/keyboard_device.cc
diff --git a/ui/events/keyboard_device.cc b/ui/events/keyboard_device.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b6fa6f6b0fec3cf49e33fc73ff4194bf8c0dc79e
--- /dev/null
+++ b/ui/events/keyboard_device.cc
@@ -0,0 +1,17 @@
+// Copyright 2014 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.
+
+#include "ui/events/keyboard_device.h"
+
+#include <string>
+
+#include "ui/events/input_device.h"
+
+namespace ui {
+
+KeyboardDevice::KeyboardDevice(int id, InputDeviceType type,
+    const std::string& name) : InputDevice(id, type, name) {

[pkotwicz, 2014/10/05 18:53:02]

Nit: put each parameter on a separate line

[rsadam, 2014/10/06 15:40:17]

Done.

+}
+
+}  // namespace ui