Almost done: ApplicationDelegate -> ApplicationImplBase conversion.

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 <algorithm>
 
 #include "base/trace_event/trace_event_impl.h"
-#include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/connect.h"
 #include "mojo/public/cpp/bindings/interface_handle.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/services/tracing/interfaces/trace_provider_registry.mojom.h"
 #include "mojo/services/tracing/interfaces/tracing.mojom.h"
 
 namespace mojo {
 
 TracingImpl::TracingImpl() {}
 
@@ skipping 12 matching lines @@
   if (args) {
     if (std::find(args->begin(), args->end(), "--early-tracing") != args->end())
       provider_impl_.ForceEnableTracing();
   }
 #else
   provider_impl_.ForceEnableTracing();
 #endif
 }
 
 }  // namespace mojo