Make necessary changes for chromecast build as chromecast has it own implementation of NetworkChang…

net/proxy/proxy_service.cc

 // Copyright (c) 2012 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_service.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 1344 matching lines @@
     ApplyProxyConfigIfAvailable();
 }
 
 void ProxyService::ForceReloadProxyConfig() {
   DCHECK(CalledOnValidThread());
   ResetProxyConfig(false);
   ApplyProxyConfigIfAvailable();
 }
 
 // static
 ProxyConfigService* ProxyService::CreateSystemProxyConfigService(

[darin (slow to review), 2014/04/14 05:03:29]

Perhaps a better approach here would be to have a separate .cc file for each
port, and then select the right one at link time instead of at preprocessor
time.

     base::SingleThreadTaskRunner* io_thread_task_runner,
     base::MessageLoop* file_loop) {
 #if defined(OS_WIN)
   return new ProxyConfigServiceWin();
 #elif defined(OS_IOS)
   return new ProxyConfigServiceIOS();
 #elif defined(OS_MACOSX)
   return new ProxyConfigServiceMac(io_thread_task_runner);
 #elif defined(OS_CHROMEOS)
   LOG(ERROR) << "ProxyConfigService for ChromeOS should be created in "
              << "profile_io_data.cc::CreateProxyConfigService and this should "
              << "be used only for examples.";
   return new UnsetProxyConfigService;
+#elif defined(CHROMECAST_BUILD)
+  return new ProxyConfigServiceDirect();
 #elif defined(OS_LINUX)
   ProxyConfigServiceLinux* linux_config_service =
       new ProxyConfigServiceLinux();
 
   // Assume we got called on the thread that runs the default glib
   // main loop, so the current thread is where we should be running
   // gconf calls from.
   scoped_refptr<base::SingleThreadTaskRunner> glib_thread_task_runner =
       base::ThreadTaskRunnerHandle::Get();
 
@@ skipping 227 matching lines @@
     OnCompletion(result_);
   }
 }
 
 void SyncProxyServiceHelper::OnCompletion(int rv) {
   result_ = rv;
   event_.Signal();
 }
 
 }  // namespace net