[Chromecast] Add net logging.

chromecast/browser/url_request_context_factory.h

 // 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.
 
 #ifndef CHROMECAST_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_
 #define CHROMECAST_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_
 
 #include "content/public/browser/content_browser_client.h"
 #include "net/http/http_network_session.h"
 
 namespace net {
 class HttpTransactionFactory;
 class HttpUserAgentSettings;
+class NetLog;
 class ProxyConfigService;
 class URLRequestJobFactory;
 }  // namespace net
 
 namespace chromecast {
 namespace shell {
 class CastNetworkDelegate;
 
 class URLRequestContextFactory {
  public:
@@ skipping 82 matching lines @@
   scoped_ptr<net::HttpUserAgentSettings> http_user_agent_settings_;
   scoped_ptr<net::HttpTransactionFactory> system_transaction_factory_;
   scoped_ptr<net::URLRequestJobFactory> system_job_factory_;
 
   bool main_dependencies_initialized_;
   scoped_ptr<net::HttpTransactionFactory> main_transaction_factory_;
   scoped_ptr<net::URLRequestJobFactory> main_job_factory_;
 
   bool media_dependencies_initialized_;
   scoped_ptr<net::HttpTransactionFactory> media_transaction_factory_;
+
+  scoped_ptr<net::NetLog> net_log_;

[lcwu1, 2015/06/26 04:30:26]

Any reason why you don'y want to create the NetLog object in brower_main_parts
like content shell does so that content browser client can pass it to other
potential users (such as devtools)?

[derekjchow1, 2015/06/26 17:58:53]

Done.

 };
 
 }  // namespace shell
 }  // namespace chromecast
 
 #endif  // CHROMECAST_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_