Reduce the copying of string data between C++ and javascript in proxy_resolver_v8.cc.

net/proxy/proxy_resolver_winhttp.cc

 // Copyright (c) 2006-2008 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/histogram.h"
@@ skipping 123 matching lines @@
   FreeInfo(&info);
   return rv;
 }
 
 void ProxyResolverWinHttp::CancelRequest(RequestHandle request) {
   // This is a synchronous ProxyResolver; no possibility for async requests.
   NOTREACHED();
 }
 
 int ProxyResolverWinHttp::SetPacScript(const GURL& pac_url,
-                                       const std::string& /*pac_bytes*/,
+                                       const string16& /*pac_script*/,
                                        CompletionCallback* /*callback*/) {
   pac_url_ = pac_url.is_valid() ? pac_url : GURL("http://wpad/wpad.dat");
   return OK;
 }
 
 bool ProxyResolverWinHttp::OpenWinHttpSession() {
   DCHECK(!session_handle_);
   session_handle_ = WinHttpOpen(NULL,
                                 WINHTTP_ACCESS_TYPE_NO_PROXY,
                                 WINHTTP_NO_PROXY_NAME,
@@ skipping 13 matching lines @@
 }
 
 void ProxyResolverWinHttp::CloseWinHttpSession() {
   if (session_handle_) {
     WinHttpCloseHandle(session_handle_);
     session_handle_ = NULL;
   }
 }
 
 }  // namespace net