Change over IgnoreReturn to IgnoreResult. remove IgnoreReturn.

content/renderer/media/video_capture_impl.cc

 // Copyright (c) 2011 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/renderer/media/video_capture_impl.h"
 
 #include "base/bind.h"
 #include "base/stl_util.h"
 #include "content/common/child_process.h"
 #include "content/common/media/video_capture_messages.h"
@@ skipping 413 matching lines @@
 void VideoCaptureImpl::RemoveDelegateOnIOThread(base::Closure task) {
   message_filter_->RemoveDelegate(this);
   ml_proxy_->PostTask(FROM_HERE, task);
 }
 
 void VideoCaptureImpl::Send(IPC::Message* message) {
   base::MessageLoopProxy* io_message_loop_proxy =
       ChildProcess::current()->io_message_loop_proxy();
 
   io_message_loop_proxy->PostTask(FROM_HERE,
-      base::IgnoreReturn<bool>(base::Bind(&VideoCaptureMessageFilter::Send,
-                                          message_filter_.get(), message)));
+      base::Bind(base::IgnoreResult(&VideoCaptureMessageFilter::Send),
+                 message_filter_.get(), message));
 }
 
 bool VideoCaptureImpl::ClientHasDIB() {
   CachedDIB::iterator it;
   for (it = cached_dibs_.begin(); it != cached_dibs_.end(); it++) {
     if (it->second->references > 0)
       return true;
   }
   return false;
 }