Use uint16 for port numbers, extensions/ edition

extensions/common/permissions/socket_permission.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 EXTENSIONS_COMMON_PERMISSIONS_SOCKET_PERMISSION_H_
 #define EXTENSIONS_COMMON_PERMISSIONS_SOCKET_PERMISSION_H_
 
 #include <string>
 
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/permissions/set_disjunction_permission.h"
 #include "extensions/common/permissions/socket_permission_data.h"
 
 namespace extensions {
 
 class SocketPermission
     : public SetDisjunctionPermission<SocketPermissionData, SocketPermission> {
  public:
   struct CheckParam : APIPermission::CheckParam {
     CheckParam(content::SocketPermissionRequest::OperationType type,
                const std::string& host,
-               int port)
+               uint16 port)
         : request(type, host, port) {}
     content::SocketPermissionRequest request;
   };
 
   explicit SocketPermission(const APIPermissionInfo* info);
 
   ~SocketPermission() override;
 
   // Returns the localized permission messages of this permission.
   PermissionMessages GetMessages() const override;
 
  private:
   bool AddAnyHostMessage(PermissionMessages& messages) const;
   void AddSubdomainHostMessage(PermissionMessages& messages) const;
   void AddSpecificHostMessage(PermissionMessages& messages) const;
   void AddNetworkListMessage(PermissionMessages& messages) const;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_PERMISSIONS_SOCKET_PERMISSION_H_