Store HID report sizes as uint16_t.

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 <string>
 #include <vector>
 
@@ skipping 27 matching lines @@
   HidDeviceId device_id;
   uint16_t vendor_id;
   uint16_t product_id;
   std::string product_name;
   std::string serial_number;
   HidBusType bus_type;
 
   // Top-Level Collections information.
   std::vector<HidCollectionInfo> collections;
   bool has_report_id;
-  int max_input_report_size;
-  int max_output_report_size;
-  int max_feature_report_size;
+  uint16_t max_input_report_size;
+  uint16_t max_output_report_size;
+  uint16_t max_feature_report_size;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_HID_HID_DEVICE_INFO_H_