Add URLRequestJobFactories to URLRequestContexts without one.

sync/internal_api/http_bridge.cc

 // Copyright 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 "sync/internal_api/public/http_bridge.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/cookies/cookie_monster.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_network_layer.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/static_http_user_agent_settings.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context.h"
+#include "net/url_request/url_request_job_factory_impl.h"
 #include "net/url_request/url_request_status.h"
 #include "sync/internal_api/public/base/cancelation_signal.h"
 
 namespace syncer {
 
 HttpBridge::RequestContextGetter::RequestContextGetter(
     net::URLRequestContextGetter* baseline_context_getter,
     const std::string& user_agent)
     : baseline_context_getter_(baseline_context_getter),
       network_task_runner_(
@@ skipping 86 matching lines @@
   baseline_request_context_getter_ = NULL;
   request_context_getter_ = NULL;
 }
 
 HttpBridge::RequestContext::RequestContext(
     net::URLRequestContext* baseline_context,
     const scoped_refptr<base::SingleThreadTaskRunner>&
         network_task_runner,
     const std::string& user_agent)
     : baseline_context_(baseline_context),
-      network_task_runner_(network_task_runner) {
+      network_task_runner_(network_task_runner),
+      job_factory_(new net::URLRequestJobFactoryImpl()) {
   DCHECK(!user_agent.empty());
 
   // Create empty, in-memory cookie store.
   set_cookie_store(new net::CookieMonster(NULL, NULL));
 
   // We don't use a cache for bridged loads, but we do want to share proxy info.
   set_host_resolver(baseline_context->host_resolver());
   set_proxy_service(baseline_context->proxy_service());
   set_ssl_config_service(baseline_context->ssl_config_service());
 
+  // Use its own job factory, which only supports http and https.
+  set_job_factory(job_factory_.get());
+
   // We want to share the HTTP session data with the network layer factory,
   // which includes auth_cache for proxies.
   // Session is not refcounted so we need to be careful to not lose the parent
   // context.
   net::HttpNetworkSession* session =
       baseline_context->http_transaction_factory()->GetSession();
   DCHECK(session);
   set_http_transaction_factory(new net::HttpNetworkLayer(session));
 
   // TODO(timsteele): We don't currently listen for pref changes of these
@@ skipping 245 matching lines @@
   int64 sane_time_ms = 0;
   if (base::StringToInt64(sane_time_str, &sane_time_ms)) {
     network_time_update_callback_.Run(
         base::Time::FromJsTime(sane_time_ms),
         base::TimeDelta::FromMilliseconds(1),
         fetch_state_.end_time - fetch_state_.start_time);
   }
 }
 
 }  // namespace syncer