Add the capability to run multiple proxy PAC scripts in parallel....

net/proxy/proxy_resolver_v8_unittest.cc

 // Copyright (c) 2009 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 "base/file_util.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_log_unittest.h"
@@ skipping 44 matching lines @@
   }
 
   virtual void OnError(int line_number, const string16& message) {
     // Helpful when debugging.
     LOG(INFO) << "PAC-error: [" << line_number << "] " << message;
 
     errors.push_back(UTF16ToUTF8(message));
     errors_line_number.push_back(line_number);
   }
 
+  virtual void Shutdown() {}
+
   // Mock values to return.
   std::string my_ip_address_result;
   std::string my_ip_address_ex_result;
   std::string dns_resolve_result;
   std::string dns_resolve_ex_result;
 
   // Inputs we got called with.
   std::vector<std::string> alerts;
   std::vector<std::string> errors;
   std::vector<int> errors_line_number;
@@ skipping 492 matching lines @@
 
   ASSERT_EQ(1u, bindings->dns_resolves.size());
   EXPECT_EQ("xn--bcher-kva.ch", bindings->dns_resolves[0]);
 
   ASSERT_EQ(1u, bindings->dns_resolves_ex.size());
   EXPECT_EQ("xn--bcher-kva.ch", bindings->dns_resolves_ex[0]);
 }
 
 }  // namespace
 }  // namespace net