[Chromecast] Enable QUIC for Chromecast.

chromecast/browser/cast_browser_main_parts.cc

 // Copyright 2014 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 "chromecast/browser/cast_browser_main_parts.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include <string>
@@ skipping 461 matching lines @@
 #endif
 
   window_manager_ =
       CastWindowManager::Create(CAST_IS_DEBUG_BUILD() /* enable input */);
 
   cast_browser_process_->SetCastService(
       cast_browser_process_->browser_client()->CreateCastService(
           cast_browser_process_->browser_context(),
           cast_browser_process_->pref_service(),
           url_request_context_factory_->GetSystemGetter(),
+          base::BindOnce(&URLRequestContextFactory::DisableQuic,
+                         // Safe since |url_request_context_factory_| is owned
+                         // by CastContentBrowserClient, which lives for the
+                         // entire lifetime of cast_shell.
+                         base::Unretained(url_request_context_factory_)),
           video_plane_controller_.get(), window_manager_.get()));
   cast_browser_process_->cast_service()->Initialize();
 
 #if !defined(OS_ANDROID)
   media_resource_tracker()->InitializeMediaLib();
 #endif
   ::media::InitializeMediaLibrary();
 
   device::GeolocationProvider::SetGeolocationDelegate(
       new CastGeolocationDelegate(cast_browser_process_->browser_context()));
@@ skipping 55 matching lines @@
 
 void CastBrowserMainParts::PostDestroyThreads() {
 #if !defined(OS_ANDROID)
   media_resource_tracker_->FinalizeAndDestroy();
   media_resource_tracker_ = nullptr;
 #endif
 }
 
 }  // namespace shell
 }  // namespace chromecast