Remove calls to deprecated MessageLoop methods on Windows and Linux.

media/gpu/v4l2_slice_video_decode_accelerator.cc

 // Copyright 2015 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 "media/gpu/v4l2_slice_video_decode_accelerator.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/videodev2.h>
 #include <poll.h>
@@ skipping 845 matching lines @@
 
   DCHECK(input_streamon_ || output_streamon_);
 
   if (input_buffer_queued_count_ + output_buffer_queued_count_ == 0) {
     DVLOGF(4) << "No buffers queued, will not schedule poll";
     return;
   }
 
   DVLOGF(4) << "Scheduling device poll task";
 
-  device_poll_thread_.message_loop()->PostTask(
+  device_poll_thread_.task_runner()->PostTask(
       FROM_HERE, base::Bind(&V4L2SliceVideoDecodeAccelerator::DevicePollTask,
                             base::Unretained(this), true));
 
   DVLOGF(2) << "buffer counts: "
             << "INPUT[" << decoder_input_queue_.size() << "]"
             << " => DEVICE["
             << free_input_buffers_.size() << "+"
             << input_buffer_queued_count_ << "/"
             << input_buffer_map_.size() << "]->["
             << free_output_buffers_.size() << "+"
@@ skipping 285 matching lines @@
     IOCTL_OR_ERROR_RETURN_FALSE(VIDIOC_STREAMON, &type);
     input_streamon_ = true;
   }
 
   if (!output_streamon_) {
     __u32 type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
     IOCTL_OR_ERROR_RETURN_FALSE(VIDIOC_STREAMON, &type);
     output_streamon_ = true;
   }
 
-  device_poll_thread_.message_loop()->PostTask(
+  device_poll_thread_.task_runner()->PostTask(
       FROM_HERE, base::Bind(&V4L2SliceVideoDecodeAccelerator::DevicePollTask,
                             base::Unretained(this), true));
 
   return true;
 }
 
 bool V4L2SliceVideoDecodeAccelerator::StopDevicePoll(bool keep_input_state) {
   DVLOGF(3) << "Stopping device poll";
   if (decoder_thread_.IsRunning())
     DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
@@ skipping 1620 matching lines @@
 V4L2SliceVideoDecodeAccelerator::GetSupportedProfiles() {
   scoped_refptr<V4L2Device> device = V4L2Device::Create(V4L2Device::kDecoder);
   if (!device)
     return SupportedProfiles();
 
   return device->GetSupportedDecodeProfiles(arraysize(supported_input_fourccs_),
                                             supported_input_fourccs_);
 }
 
 }  // namespace media