chrome.hid : enrich device info with Top-Level collections usages

device/hid/hid_device_info.h

 // 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.
 
 #ifndef DEVICE_HID_HID_DEVICE_INFO_H_
 #define DEVICE_HID_HID_DEVICE_INFO_H_
 
-#include <stdint.h>
-
 #include <string>
+#include <vector>
 
 #include "build/build_config.h"
+#include "device/hid/hid_usage_and_page.h"
 
 #if defined(OS_MACOSX)
 #include <IOKit/hid/IOHIDDevice.h>
 #endif
 
 namespace device {
 
 enum HidBusType {
   kHIDBusTypeUSB = 0,
   kHIDBusTypeBluetooth = 1,
@@ skipping 13 matching lines @@
 
   HidDeviceId device_id;
 
   HidBusType bus_type;
   uint16_t vendor_id;
   uint16_t product_id;
 
   int input_report_size;
   int output_report_size;
   int feature_report_size;
-
-  uint16_t usage_page;
-  uint16_t usage;
+  std::vector<HidUsageAndPage> usages;
   bool has_report_id;
 
   std::string product_name;
   std::string serial_number;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_HID_HID_DEVICE_INFO_H_