Initial implementation of Cronet Async API.

components/cronet/url_request_context_config.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 "components/cronet/url_request_context_config.h"
 
 #include "net/url_request/url_request_context_builder.h"
 
 namespace cronet {
 
@@ skipping 37 matching lines @@
       cache_params.path = base::FilePath(storage_path);
     } else {
       cache_params.type =
           net::URLRequestContextBuilder::HttpCacheParams::IN_MEMORY;
     }
     cache_params.max_size = http_cache_max_size;
     context_builder->EnableHttpCache(cache_params);
   } else {
     context_builder->DisableHttpCache();
   }
-
+  context_builder->set_user_agent(user_agent);
   context_builder->SetSpdyAndQuicEnabled(enable_spdy, enable_quic);
   // TODO(mef): Use |config| to set cookies.
 }
 
 // static
 void URLRequestContextConfig::RegisterJSONConverter(
     base::JSONValueConverter<URLRequestContextConfig>* converter) {
   converter->RegisterBoolField(REQUEST_CONTEXT_CONFIG_ENABLE_QUIC,
                                &URLRequestContextConfig::enable_quic);
   converter->RegisterBoolField(REQUEST_CONTEXT_CONFIG_ENABLE_SPDY,
                                &URLRequestContextConfig::enable_spdy);
   converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_HTTP_CACHE,
                                  &URLRequestContextConfig::http_cache);
   converter->RegisterIntField(REQUEST_CONTEXT_CONFIG_HTTP_CACHE_MAX_SIZE,
                               &URLRequestContextConfig::http_cache_max_size);
   converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_STORAGE_PATH,
                                  &URLRequestContextConfig::storage_path);
+  converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_USER_AGENT,
+                                 &URLRequestContextConfig::user_agent);
   converter->RegisterRepeatedMessage(REQUEST_CONTEXT_CONFIG_QUIC_HINTS,
                                      &URLRequestContextConfig::quic_hints);
 }
 
 }  // namespace cronet