sync: Remove TrafficRecorder

sync/internal_api/sync_manager_impl.h

Index: sync/internal_api/sync_manager_impl.h
diff --git a/sync/internal_api/sync_manager_impl.h b/sync/internal_api/sync_manager_impl.h
index 8219605fea4d0cd6448c93acfe09b27107914ec9..c8f9aed5030f12732a5e2ae8306e7d647c4a61b5 100644
--- a/sync/internal_api/sync_manager_impl.h
+++ b/sync/internal_api/sync_manager_impl.h
@@ -13,7 +13,6 @@
 #include "sync/engine/all_status.h"
 #include "sync/engine/net/server_connection_manager.h"
 #include "sync/engine/sync_engine_event_listener.h"
-#include "sync/engine/traffic_recorder.h"
 #include "sync/internal_api/change_reorder_buffer.h"
 #include "sync/internal_api/debug_info_event_listener.h"
 #include "sync/internal_api/js_mutation_event_observer.h"
@@ -276,7 +275,6 @@ class SYNC_EXPORT_PRIVATE SyncManagerImpl :
   JsArgList GetNodeSummariesById(const JsArgList& args);
   JsArgList GetNodeDetailsById(const JsArgList& args);
   JsArgList GetChildNodeIds(const JsArgList& args);
-  JsArgList GetClientServerTraffic(const JsArgList& args);
 
   syncable::Directory* directory();
 
@@ -362,7 +360,6 @@ class SYNC_EXPORT_PRIVATE SyncManagerImpl :
   DebugInfoEventListener debug_info_event_listener_;
 
   ProtocolEventBuffer protocol_event_buffer_;
-  TrafficRecorder traffic_recorder_;
 
   Encryptor* encryptor_;
   scoped_ptr<UnrecoverableErrorHandler> unrecoverable_error_handler_;