HID backend

device/hid/hid_device_info.h

Index: device/hid/hid_device_info.h
diff --git a/device/hid/hid_device_info.h b/device/hid/hid_device_info.h
new file mode 100644
index 0000000000000000000000000000000000000000..b6659444a893c5004adfd96390a91aedf47c0da2
--- /dev/null
+++ b/device/hid/hid_device_info.h
@@ -0,0 +1,43 @@
+// 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.
+
+#ifndef DEVICE_HID_HID_DEVICE_INFO_H_
+#define DEVICE_HID_HID_DEVICE_INFO_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+
+namespace device {
+
+enum HidBusType {
+  kHIDBusTypeUSB = 0,
+  kHIDBusTypeBluetooth = 1,
+};
+
+struct HidDeviceInfo {
+  HidDeviceInfo();
+  ~HidDeviceInfo();
+
+  std::string device_id;
+
+  HidBusType bus_type;
+  uint16 vendor_id;
+  uint16 product_id;
+
+  size_t input_report_size;
+  size_t output_report_size;
+  size_t feature_report_size;
+
+  uint16 usage_page;
+  uint16 usage;
+  bool has_report_id;
+
+  std::string product_name;
+  std::string serial_number;
+};
+
+}  // namespace device
+
+#endif  // DEVICE_HID_HID_DEVICE_INFO_H_