Update monet.

mojo/common/tracing_impl.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 "mojo/common/tracing_impl.h"
 
 #include "base/trace_event/trace_event_impl.h"
-#include "mojo/common/trace_controller_impl.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_impl.h"
 
 namespace mojo {
 
-TracingImpl::TracingImpl() {
-}
+TracingImpl::TracingImpl() {}
 
-TracingImpl::~TracingImpl() {
-}
+TracingImpl::~TracingImpl() {}
 
 void TracingImpl::Initialize(ApplicationImpl* app) {
   ApplicationConnection* connection = app->ConnectToApplication("mojo:tracing");
   connection->AddService(this);
+
+#ifdef NDEBUG
+  if (app->HasArg("--early-tracing")) {
+    provider_impl_.ForceEnableTracing();
+  }
+#else
+  provider_impl_.ForceEnableTracing();
+#endif
 }
 
 void TracingImpl::Create(ApplicationConnection* connection,
-                         InterfaceRequest<tracing::TraceController> request) {
-  new TraceControllerImpl(request.Pass());
+                         InterfaceRequest<tracing::TraceProvider> request) {
+  provider_impl_.Bind(request.Pass());
 }
 
 }  // namespace mojo