Add HttpProtocolHandler and convert everything to use it

chromecast/browser/url_request_context_factory.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/url_request_context_factory.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 211 matching lines @@
 }
 
 void URLRequestContextFactory::InitializeMainContextDependencies(
     net::HttpTransactionFactory* transaction_factory,
     content::ProtocolHandlerMap* protocol_handlers,
     content::URLRequestInterceptorScopedVector request_interceptors) {
   if (main_dependencies_initialized_)
     return;
 
   main_transaction_factory_.reset(transaction_factory);
-  std::unique_ptr<net::URLRequestJobFactoryImpl> job_factory(
-      new net::URLRequestJobFactoryImpl());
+  std::unique_ptr<net::URLRequestJobFactoryImpl> job_factory =
+      net::URLRequestJobFactoryImpl::CreateWithHttpProtocolHandlers();
   // Keep ProtocolHandlers added in sync with
   // CastContentBrowserClient::IsHandledURL().
   bool set_protocol = false;
   for (content::ProtocolHandlerMap::iterator it = protocol_handlers->begin();
        it != protocol_handlers->end();
        ++it) {
     set_protocol = job_factory->SetProtocolHandler(
         it->first, base::WrapUnique(it->second.release()));
     DCHECK(set_protocol);
   }
@@ skipping 54 matching lines @@
   params->proxy_service = proxy_service_.get();
 }
 
 net::URLRequestContext* URLRequestContextFactory::CreateSystemRequestContext() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   InitializeSystemContextDependencies();
   net::HttpNetworkSession::Params system_params;
   PopulateNetworkSessionParams(false, &system_params);
   system_transaction_factory_.reset(new net::HttpNetworkLayer(
       new net::HttpNetworkSession(system_params)));
-  system_job_factory_.reset(new net::URLRequestJobFactoryImpl());
+  system_job_factory_ =
+      net::URLRequestJobFactoryImpl::CreateWithHttpProtocolHandlers();
   system_cookie_store_ =
       content::CreateCookieStore(content::CookieStoreConfig());
 
   net::URLRequestContext* system_context = new net::URLRequestContext();
   system_context->set_host_resolver(host_resolver_.get());
   system_context->set_channel_id_service(channel_id_service_.get());
   system_context->set_cert_verifier(cert_verifier_.get());
   system_context->set_proxy_service(proxy_service_.get());
   system_context->set_ssl_config_service(ssl_config_service_.get());
   system_context->set_transport_security_state(
@@ skipping 81 matching lines @@
 
 void URLRequestContextFactory::InitializeNetworkDelegates() {
   app_network_delegate_->Initialize(false);
   LOG(INFO) << "Initialized app network delegate.";
   system_network_delegate_->Initialize(false);
   LOG(INFO) << "Initialized system network delegate.";
 }
 
 }  // namespace shell
 }  // namespace chromecast