Store HID report sizes as uint16_t.

device/hid/hid_report_descriptor.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_REPORT_DESCRIPTOR_H_
 #define DEVICE_HID_HID_REPORT_DESCRIPTOR_H_
 
 #include <vector>
 
 #include "base/memory/linked_ptr.h"
@@ skipping 11 matching lines @@
   ~HidReportDescriptor();
 
   const std::vector<linked_ptr<HidReportDescriptorItem> >& items() const {
     return items_;
   }
 
   // Returns top-level collections present in the descriptor,
   // together with max report sizes
   void GetDetails(std::vector<HidCollectionInfo>* top_level_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);
 
  private:
   std::vector<linked_ptr<HidReportDescriptorItem> > items_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_HID_HID_REPORT_DESCRIPTOR_H_