Revert 51877, since SpdyNetworkTransactionTest.CorruptFrameSessionError start...

net/proxy/proxy_resolver_v8.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/proxy_resolver_v8.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 622 matching lines @@
 
 void ProxyResolverV8::CancelRequest(RequestHandle request) {
   // This is a synchronous ProxyResolver; no possibility for async requests.
   NOTREACHED();
 }
 
 void ProxyResolverV8::PurgeMemory() {
   context_->PurgeMemory();
 }
 
-void ProxyResolverV8::Shutdown() {
-  js_bindings_->Shutdown();
-}
-
 int ProxyResolverV8::SetPacScript(const GURL& /*url*/,
                                   const string16& pac_script,
                                   CompletionCallback* /*callback*/) {
   context_.reset();
   if (pac_script.empty())
     return ERR_PAC_SCRIPT_FAILED;
 
   // Try parsing the PAC script.
   scoped_ptr<Context> context(new Context(js_bindings_.get()));
   int rv = context->InitV8(pac_script);
   if (rv == OK)
     context_.reset(context.release());
   return rv;
 }
 
 }  // namespace net