sync: Remove TrafficRecorder

sync/internal_api/sync_manager_impl.cc

Index: sync/internal_api/sync_manager_impl.cc
diff --git a/sync/internal_api/sync_manager_impl.cc b/sync/internal_api/sync_manager_impl.cc
index 7350066a586f54dec2af102e2452a113e21e79d4..0f30e6598aa85698e53dd4325788cb4dc02a7cb2 100644
--- a/sync/internal_api/sync_manager_impl.cc
+++ b/sync/internal_api/sync_manager_impl.cc
@@ -65,10 +65,6 @@ static const int kPreferencesNudgeDelayMilliseconds = 2000;
 static const int kSyncRefreshDelayMsec = 500;
 static const int kSyncSchedulerDelayMsec = 250;
 
-// Maximum count and size for traffic recorder.
-static const unsigned int kMaxMessagesToRecord = 100;
-static const unsigned int kMaxMessageSizeToRecord = 50 * 1024;
-
 GetUpdatesCallerInfo::GetUpdatesSource GetSourceFromReason(
     ConfigureReason reason) {
   switch (reason) {
@@ -172,7 +168,6 @@ SyncManagerImpl::SyncManagerImpl(const std::string& name)
       initialized_(false),
       observing_network_connectivity_changes_(false),
       invalidator_state_(DEFAULT_INVALIDATION_ERROR),
-      traffic_recorder_(kMaxMessagesToRecord, kMaxMessageSizeToRecord),
       encryptor_(NULL),
       report_unrecoverable_error_function_(NULL),
       weak_ptr_factory_(this) {
@@ -186,9 +181,6 @@ SyncManagerImpl::SyncManagerImpl(const std::string& name)
   BindJsMessageHandler(
       "getAllNodes",
       &SyncManagerImpl::GetAllNodes);
-  BindJsMessageHandler(
-      "getClientServerTraffic",
-      &SyncManagerImpl::GetClientServerTraffic);
 }
 
 SyncManagerImpl::~SyncManagerImpl() {
@@ -424,7 +416,6 @@ void SyncManagerImpl::Init(
       extensions_activity,
       listeners,
       &debug_info_event_listener_,
-      &traffic_recorder_,
       model_type_registry_.get(),
       invalidator_client_id).Pass();
   session_context_->set_account_name(credentials.email);
@@ -991,15 +982,6 @@ void SyncManagerImpl::BindJsMessageHandler(
       base::Bind(unbound_message_handler, base::Unretained(this));
 }
 
-JsArgList SyncManagerImpl::GetClientServerTraffic(
-    const JsArgList& args) {
-  base::ListValue return_args;
-  base::ListValue* value = traffic_recorder_.ToValue();
-  if (value != NULL)
-    return_args.Append(value);
-  return JsArgList(&return_args);
-}
-
 JsArgList SyncManagerImpl::GetAllNodes(const JsArgList& args) {
   ReadTransaction trans(FROM_HERE, GetUserShare());
   base::ListValue return_args;