Move UTF16ToASCII, remove WideToASCII.

net/proxy/proxy_resolver_winhttp.cc

 // Copyright (c) 2011 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 "net/proxy/proxy_resolver_winhttp.h"
 
 #include <windows.h>
 #include <winhttp.h>
 
 #include "base/metrics/histogram.h"
@@ skipping 90 matching lines @@
       //
       // ([<scheme>=][<scheme>"://"]<server>[":"<port>])
       //
       // Based on this description, ProxyInfo::UseNamedProxy() isn't
       // going to handle all the variations (in particular <scheme>=).
       //
       // However in practice, it seems that WinHTTP is simply returning
       // things like "foopy1:80;foopy2:80". It strips out the non-HTTP
       // proxy types, and stops the list when PAC encounters a "DIRECT".
       // So UseNamedProxy() should work OK.
-      results->UseNamedProxy(WideToASCII(info.lpszProxy));
+      results->UseNamedProxy(base::UTF16ToASCII(info.lpszProxy));
       break;
     default:
       NOTREACHED();
       rv = ERR_FAILED;
   }
 
   FreeInfo(&info);
   return rv;
 }
 
@@ skipping 43 matching lines @@
 }
 
 void ProxyResolverWinHttp::CloseWinHttpSession() {
   if (session_handle_) {
     WinHttpCloseHandle(session_handle_);
     session_handle_ = NULL;
   }
 }
 
 }  // namespace net