IPC: Make ChannelReader inherit from SupportsAttachmentBrokering.

ipc/ipc_sync_channel.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_sync_channel.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 394 matching lines @@
   return base::Bind(&SyncChannel::SyncContext::OnWaitableEventSignaled, this);
 }
 
 // static
 scoped_ptr<SyncChannel> SyncChannel::Create(
     const IPC::ChannelHandle& channel_handle,
     Channel::Mode mode,
     Listener* listener,
     const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
     bool create_pipe_now,
-    base::WaitableEvent* shutdown_event) {
+    base::WaitableEvent* shutdown_event,
+    AttachmentBroker* broker) {
   scoped_ptr<SyncChannel> channel =
       Create(listener, ipc_task_runner, shutdown_event);
-  channel->Init(channel_handle, mode, create_pipe_now);
+  channel->Init(channel_handle, mode, create_pipe_now, broker);
   return channel.Pass();
 }
 
 // static
 scoped_ptr<SyncChannel> SyncChannel::Create(
     scoped_ptr<ChannelFactory> factory,
     Listener* listener,
     const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
     bool create_pipe_now,
     base::WaitableEvent* shutdown_event) {
@@ skipping 148 matching lines @@
   // manual reset since the object watcher might otherwise reset the event
   // when we're doing a WaitMany.
   dispatch_watcher_callback_ =
       base::Bind(&SyncChannel::OnWaitableEventSignaled,
                   base::Unretained(this));
   dispatch_watcher_.StartWatching(sync_context()->GetDispatchEvent(),
                                   dispatch_watcher_callback_);
 }
 
 }  // namespace IPC