Use uint16 for port numbers more pervasively.

content/browser/devtools/protocol/tethering_handler.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 CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TETHERING_HANDLER_H_
 #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TETHERING_HANDLER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "content/browser/devtools/protocol/devtools_protocol_handler_impl.h"
 
 namespace content {
 
 class DevToolsHttpHandlerDelegate;
 
 namespace devtools {
 namespace tethering {
 
 // This class implements reversed tethering handler.
 class TetheringHandler {
  public:
   TetheringHandler(DevToolsHttpHandlerDelegate* delegate,
                    scoped_refptr<base::MessageLoopProxy> message_loop_proxy);
   ~TetheringHandler();
 
   void SetClient(scoped_ptr<Client> client);
 
   scoped_refptr<DevToolsProtocol::Response> Bind(
-      int port, scoped_refptr<DevToolsProtocol::Command> command);
+      uint16 port, scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> Unbind(
-      int port, scoped_refptr<DevToolsProtocol::Command> command);
+      uint16 port, scoped_refptr<DevToolsProtocol::Command> command);
 
  private:
   class TetheringImpl;
 
-  void Accepted(int port, const std::string& name);
+  void Accepted(uint16 port, const std::string& name);
   bool Activate();
 
   void SendBindSuccess(scoped_refptr<DevToolsProtocol::Command> command);
   void SendUnbindSuccess(scoped_refptr<DevToolsProtocol::Command> command);
   void SendInternalError(scoped_refptr<DevToolsProtocol::Command> command,
                          const std::string& message);
 
   scoped_ptr<Client> client_;
   DevToolsHttpHandlerDelegate* delegate_;
   scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
   bool is_active_;
   base::WeakPtrFactory<TetheringHandler> weak_factory_;
 
   static TetheringImpl* impl_;
 
   DISALLOW_COPY_AND_ASSIGN(TetheringHandler);
 };
 
 }  // namespace tethering
 }  // namespace devtools
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TETHERING_HANDLER_H_