Rename functions in video frame to comply with Style Guide

media/gpu/v4l2_video_encode_accelerator.cc

 // Copyright 2014 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_video_encode_accelerator.h"
 
 #include <fcntl.h>
 #include <linux/videodev2.h>
 #include <poll.h>
 #include <string.h>
@@ skipping 749 matching lines @@
 
     switch (input_memory_type_) {
       case V4L2_MEMORY_USERPTR:
         qbuf.m.planes[i].length = qbuf.m.planes[i].bytesused;
         qbuf.m.planes[i].m.userptr =
             reinterpret_cast<unsigned long>(frame->data(i));
         DCHECK(qbuf.m.planes[i].m.userptr);
         break;
 
       case V4L2_MEMORY_DMABUF:
-        qbuf.m.planes[i].m.fd = frame->dmabuf_fd(i);
+        qbuf.m.planes[i].m.fd = frame->DmabufFd(i);
         DCHECK_NE(qbuf.m.planes[i].m.fd, -1);
         break;
 
       default:
         NOTREACHED();
         return false;
     }
   }
 
   qbuf.memory = input_memory_type_;
@@ skipping 552 matching lines @@
   memset(&reqbufs, 0, sizeof(reqbufs));
   reqbufs.count = 0;
   reqbufs.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
   reqbufs.memory = V4L2_MEMORY_MMAP;
   IOCTL_OR_LOG_ERROR(VIDIOC_REQBUFS, &reqbufs);
 
   output_buffer_map_.clear();
 }
 
 }  // namespace media