Add WebUSB bindings and client interface [part 2]

public/platform/modules/webusb/WebUSBDeviceInfo.h

+// Copyright 2015 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 WebUSBDeviceInfo_h
+#define WebUSBDeviceInfo_h
+
+#include "public/platform/WebString.h"
+
+namespace blink {
+
+struct WebUSBDeviceInfo {
+    WebString guid;
+    uint8_t usbVersionMajor;
+    uint8_t usbVersionMinor;
+    uint8_t usbVersionSubminor;
+    uint8_t deviceClass;
+    uint8_t deviceSubclass;
+    uint8_t deviceProtocol;
+    uint16_t vendorID;
+    uint16_t productID;
+    uint8_t deviceVersionMajor;
+    uint8_t deviceVersionMinor;
+    uint8_t deviceVersionSubminor;
+    WebString manufacturerName;
+    WebString productName;
+    WebString serialNumber;
+};
+
+} // namespace blink
+
+#endif // WebUSBDeviceInfo_h