convert //gpu to std::unique_ptr

content/common/gpu/media/v4l2_jpeg_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 "content/common/gpu/media/v4l2_jpeg_decode_accelerator.h"
+
 #include <errno.h>
 #include <linux/videodev2.h>
 #include <string.h>
 #include <sys/mman.h>
 
+#include <memory>
+
 #include "base/big_endian.h"
 #include "base/bind.h"
 #include "base/thread_task_runner_handle.h"
-#include "content/common/gpu/media/v4l2_jpeg_decode_accelerator.h"
 #include "media/filters/jpeg_parser.h"
 #include "third_party/libyuv/include/libyuv.h"
 
 #define IOCTL_OR_ERROR_RETURN_VALUE(type, arg, value, type_name)      \
   do {                                                                \
     if (device_->Ioctl(type, arg) != 0) {                             \
       PLOG(ERROR) << __func__ << "(): ioctl() failed: " << type_name; \
       PostNotifyError(kInvalidBitstreamBufferId, PLATFORM_FAILURE);   \
       return value;                                                   \
     }                                                                 \
@@ skipping 866 matching lines @@
   device_poll_thread_.Stop();
 
   // Clear the interrupt now, to be sure.
   if (!device_->ClearDevicePollInterrupt())
     return false;
 
   return true;
 }
 
 }  // namespace content