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

net/proxy/sync_host_resolver_bridge_unittest.cc

 // Copyright (c) 2010 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/sync_host_resolver_bridge.h"
 
 #include "base/thread.h"
 #include "base/waitable_event.h"
 #include "net/base/address_list.h"
 #include "net/base/net_errors.h"
@@ skipping 85 matching lines @@
 
     return rv;
   }
 
   virtual void CancelRequest(RequestHandle request) {
     NOTREACHED();
   }
 
  private:
   virtual int SetPacScript(const GURL& pac_url,
-                           const std::string& bytes_utf8,
+                           const string16& pac_script,
                            CompletionCallback* callback) {
     NOTREACHED();
     return OK;
   }
 
   scoped_refptr<HostResolver> host_resolver_;
 };
 
 // This helper thread is used to create the circumstances for the deadlock.
 // It is analagous to the "IO thread" which would be main thread running the
@@ skipping 73 matching lines @@
   // stop the IOThread, which will in turn delete the
   // SingleThreadedProxyResolver, which in turn will stop its internal
   // PAC thread (which is currently blocked waiting on the host resolve which
   // is running on IOThread).  The IOThread::Cleanup() will verify that after
   // the PAC thread is stopped, it cancels the request on the HostResolver.
 }
 
 }  // namespace
 
 }  // namespace net