Clean up channel modes

ipc/ipc_channel_proxy.cc

 // Copyright (c) 2006-2008 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 "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/threading/thread.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_logging.h"
@@ skipping 289 matching lines @@
 }
 
 void ChannelProxy::Init(const IPC::ChannelHandle& channel_handle,
                         Channel::Mode mode, MessageLoop* ipc_thread_loop,
                         bool create_pipe_now) {
 #if defined(OS_POSIX)
   // When we are creating a server on POSIX, we need its file descriptor
   // to be created immediately so that it can be accessed and passed
   // to other processes. Forcing it to be created immediately avoids
   // race conditions that may otherwise arise.
-  if (mode == Channel::MODE_SERVER || mode == Channel::MODE_NAMED_SERVER) {
+  if (mode & Channel::MODE_SERVER_FLAG) {
     create_pipe_now = true;
   }
 #endif  // defined(OS_POSIX)
 
   if (create_pipe_now) {
     // Create the channel immediately.  This effectively sets up the
     // low-level pipe so that the client can connect.  Without creating
     // the pipe immediately, it is possible for a listener to attempt
     // to connect and get an error since the pipe doesn't exist yet.
     context_->CreateChannel(channel_handle, mode);
@@ skipping 53 matching lines @@
   Channel *channel = context_.get()->channel_.get();
   // Channel must have been created first.
   DCHECK(channel) << context_.get()->channel_id_;
   return channel->GetClientFileDescriptor();
 }
 #endif
 
 //-----------------------------------------------------------------------------
 
 }  // namespace IPC