Revert of Reland "Add enable_ipc_logging build argument"

content/common/child_process_host_impl.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 "content/common/child_process_host_impl.h"
 
 #include <limits>
 
 #include "base/atomic_sequence_num.h"
 #include "base/command_line.h"
@@ skipping 140 matching lines @@
 
 bool ChildProcessHostImpl::InitChannel() {
   if (!channel_->Connect())
     return false;
 
   for (size_t i = 0; i < filters_.size(); ++i)
     filters_[i]->OnFilterAdded(channel_.get());
   delegate_->OnChannelInitialized(channel_.get());
 
   // Make sure these messages get sent first.
-#if BUILDFLAG(IPC_MESSAGE_LOG_ENABLED)
+#if defined(IPC_MESSAGE_LOG_ENABLED)
   bool enabled = IPC::Logging::GetInstance()->Enabled();
   Send(new ChildProcessMsg_SetIPCLoggingEnabled(enabled));
 #endif
 
   opening_channel_ = true;
 
   return true;
 }
 
 bool ChildProcessHostImpl::IsChannelOpening() {
@@ skipping 35 matching lines @@
 
   // The hash value is incremented so that the tracing id is never equal to
   // MemoryDumpManager::kInvalidTracingProcessId.
   return static_cast<uint64_t>(
              base::Hash(reinterpret_cast<const char*>(&child_process_id),
                         sizeof(child_process_id))) +
          1;
 }
 
 bool ChildProcessHostImpl::OnMessageReceived(const IPC::Message& msg) {
-#if BUILDFLAG(IPC_MESSAGE_LOG_ENABLED)
+#ifdef IPC_MESSAGE_LOG_ENABLED
   IPC::Logging* logger = IPC::Logging::GetInstance();
   if (msg.type() == IPC_LOGGING_ID) {
     logger->OnReceivedLoggingMessage(msg);
     return true;
   }
 
   if (logger->Enabled())
     logger->OnPreDispatchMessage(msg);
 #endif
 
@@ skipping 10 matching lines @@
     IPC_BEGIN_MESSAGE_MAP(ChildProcessHostImpl, msg)
       IPC_MESSAGE_HANDLER(ChildProcessHostMsg_ShutdownRequest,
                           OnShutdownRequest)
       IPC_MESSAGE_UNHANDLED(handled = false)
     IPC_END_MESSAGE_MAP()
 
     if (!handled)
       handled = delegate_->OnMessageReceived(msg);
   }
 
-#if BUILDFLAG(IPC_MESSAGE_LOG_ENABLED)
+#ifdef IPC_MESSAGE_LOG_ENABLED
   if (logger->Enabled())
     logger->OnPostDispatchMessage(msg);
 #endif
   return handled;
 }
 
 void ChildProcessHostImpl::OnChannelConnected(int32_t peer_pid) {
   if (!peer_process_.IsValid()) {
     peer_process_ = base::Process::OpenWithExtraPrivileges(peer_pid);
     if (!peer_process_.IsValid())
@@ skipping 20 matching lines @@
 void ChildProcessHostImpl::OnBadMessageReceived(const IPC::Message& message) {
   delegate_->OnBadMessageReceived(message);
 }
 
 void ChildProcessHostImpl::OnShutdownRequest() {
   if (delegate_->CanShutdown())
     Send(new ChildProcessMsg_Shutdown());
 }
 
 }  // namespace content