Move TRACE_EVENT in IPC message dispatch to add message name

ipc/ipc_channel_proxy.cc

 // Copyright (c) 2012 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 "ipc/ipc_channel_proxy.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 245 matching lines @@
 // Called on the listener's thread
 void ChannelProxy::Context::AddFilter(MessageFilter* filter) {
   base::AutoLock auto_lock(pending_filters_lock_);
   pending_filters_.push_back(make_scoped_refptr(filter));
   ipc_task_runner_->PostTask(
       FROM_HERE, base::Bind(&Context::OnAddFilter, this));
 }
 
 // Called on the listener's thread
 void ChannelProxy::Context::OnDispatchMessage(const Message& message) {
-#if defined(IPC_MESSAGE_LOG_ENABLED)
-  Logging* logger = Logging::GetInstance();
-  std::string name;
-  logger->GetMessageText(message.type(), &name, &message, NULL);
-  TRACE_EVENT1("ipc", "ChannelProxy::Context::OnDispatchMessage",
-               "name", name);
-#else
-  TRACE_EVENT2("ipc", "ChannelProxy::Context::OnDispatchMessage",
-               "class", IPC_MESSAGE_ID_CLASS(message.type()),
-               "line", IPC_MESSAGE_ID_LINE(message.type()));
-#endif
-
   if (!listener_)
     return;
 
   OnDispatchConnected();
 
 #ifdef IPC_MESSAGE_LOG_ENABLED
+  Logging* logger = Logging::GetInstance();
   if (message.type() == IPC_LOGGING_ID) {
     logger->OnReceivedLoggingMessage(message);
     return;
   }
 
   if (logger->Enabled())
     logger->OnPreDispatchMessage(message);
 #endif
 
   listener_->OnMessageReceived(message);
@@ skipping 227 matching lines @@
   return channel->TakeClientFileDescriptor();
 }
 #endif
 
 void ChannelProxy::OnChannelInit() {
 }
 
 //-----------------------------------------------------------------------------
 
 }  // namespace IPC