Record connection, registration, and receiving activities.

google_apis/gcm/engine/connection_factory_impl.h

 // Copyright (c) 2013 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 GOOGLE_APIS_GCM_ENGINE_CONNECTION_FACTORY_IMPL_H_
 #define GOOGLE_APIS_GCM_ENGINE_CONNECTION_FACTORY_IMPL_H_
 
 #include "google_apis/gcm/engine/connection_factory.h"
 
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "google_apis/gcm/protocol/mcs.pb.h"
 #include "net/base/backoff_entry.h"
 #include "net/base/network_change_notifier.h"
 #include "net/proxy/proxy_info.h"
 #include "net/proxy/proxy_service.h"
 #include "net/socket/client_socket_handle.h"
 #include "url/gurl.h"
 
 namespace net {
 class HttpNetworkSession;
 class NetLog;
 }
 
 namespace gcm {
 
 class ConnectionHandlerImpl;
+class GCMStatsRecorder;
 
 class GCM_EXPORT ConnectionFactoryImpl :
     public ConnectionFactory,
     public net::NetworkChangeNotifier::ConnectionTypeObserver,
     public net::NetworkChangeNotifier::IPAddressObserver {
  public:
   ConnectionFactoryImpl(
       const std::vector<GURL>& mcs_endpoints,
       const net::BackoffEntry::Policy& backoff_policy,
       scoped_refptr<net::HttpNetworkSession> network_session,
-      net::NetLog* net_log);
+      net::NetLog* net_log,
+      GCMStatsRecorder* recorder);
   virtual ~ConnectionFactoryImpl();
 
   // ConnectionFactory implementation.
   virtual void Initialize(
       const BuildLoginRequestCallback& request_builder,
       const ConnectionHandler::ProtoReceivedCallback& read_callback,
       const ConnectionHandler::ProtoSentCallback& write_callback) OVERRIDE;
   virtual ConnectionHandler* GetConnectionHandler() const OVERRIDE;
   virtual void Connect() OVERRIDE;
   virtual bool IsEndpointReachable() const OVERRIDE;
@@ skipping 100 matching lines @@
   // The time of the last login completion. Used for calculating whether to
   // restore a previous backoff entry and for measuring uptime.
   base::TimeTicks last_login_time_;
 
   // The current connection handler, if one exists.
   scoped_ptr<ConnectionHandler> connection_handler_;
 
   // Builder for generating new login requests.
   BuildLoginRequestCallback request_builder_;
 
+  // Recorder that records GCM activities for debugging purpose. Not owned.
+  GCMStatsRecorder* recorder_;
+
   base::WeakPtrFactory<ConnectionFactoryImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectionFactoryImpl);
 };
 
 }  // namespace gcm
 
 #endif  // GOOGLE_APIS_GCM_ENGINE_CONNECTION_FACTORY_IMPL_H_