HID backend

device/hid/hid_device_info.cc

Index: device/hid/hid_device_info.cc
diff --git a/device/hid/hid_device_info.cc b/device/hid/hid_device_info.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7b7ed55ec9201505e6ef5f08265ae26af5c3927b
--- /dev/null
+++ b/device/hid/hid_device_info.cc
@@ -0,0 +1,21 @@
+// Copyright (c) 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 "device/hid/hid_device_info.h"
+
+namespace device {
+
+HidDeviceInfo::HidDeviceInfo()
+    : bus_type(kHIDBusTypeUSB),
+      vendor_id(0),
+      product_id(0),
+      input_report_size(0),
+      output_report_size(0),
+      feature_report_size(0),
+      usage_page(0),
+      usage(0) {}
+
+HidDeviceInfo::~HidDeviceInfo() {}
+
+}  // namespace device