Use uint16 for port numbers more pervasively.

chrome/browser/extensions/api/socket/udp_socket_unittest.cc

 // Copyright (c) 2012 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.
 
 #include "extensions/browser/api/socket/udp_socket.h"
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/test/test_timeouts.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "net/base/io_buffer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 // UDPSocketUnitTest exists solely to make it easier to pass a specific
 // gtest_filter argument during development.
 class UDPSocketUnitTest : public BrowserWithTestWindowTest {
 };
 
 static void OnConnected(int result) {
   EXPECT_EQ(0, result);
 }
 
 static void OnCompleted(int bytes_read,
                         scoped_refptr<net::IOBuffer> io_buffer,
                         const std::string& address,
-                        int port) {
+                        uint16 port) {
   // Do nothing; don't care.
 }
 
 static const char test_message[] = "$$TESTMESSAGETESTMESSAGETESTMESSAGETEST$$";
 static const int test_message_length = arraysize(test_message);
 
 static void OnSendCompleted(int result) {
   EXPECT_EQ(test_message_length, result);
 }
 
@@ skipping 88 matching lines @@
   io_loop.PostDelayedTask(FROM_HERE,
                           base::Bind(&QuitMessageLoop),
                           TestTimeouts::action_timeout());
 
   io_loop.Run();
 
   EXPECT_TRUE(packet_received) << "Failed to receive from multicast address";
 }
 
 }  // namespace extensions