Get rid of base::SharedMemory::NULLHandle();

media/base/video_frame.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 "media/base/video_frame.h"
 
 #include <algorithm>
 #include <climits>
 
 #include "base/atomic_sequence_num.h"
@@ skipping 213 matching lines @@
 scoped_refptr<VideoFrame> VideoFrame::WrapExternalData(
     VideoPixelFormat format,
     const gfx::Size& coded_size,
     const gfx::Rect& visible_rect,
     const gfx::Size& natural_size,
     uint8_t* data,
     size_t data_size,
     base::TimeDelta timestamp) {
   return WrapExternalStorage(format, STORAGE_UNOWNED_MEMORY, coded_size,
                              visible_rect, natural_size, data, data_size,
-                             timestamp, base::SharedMemory::NULLHandle(), 0);
+                             timestamp, base::SharedMemoryHandle(), 0);
 }
 
 // static
 scoped_refptr<VideoFrame> VideoFrame::WrapExternalSharedMemory(
     VideoPixelFormat format,
     const gfx::Size& coded_size,
     const gfx::Rect& visible_rect,
     const gfx::Size& natural_size,
     uint8_t* data,
     size_t data_size,
@@ skipping 673 matching lines @@
                        StorageType storage_type,
                        const gfx::Size& coded_size,
                        const gfx::Rect& visible_rect,
                        const gfx::Size& natural_size,
                        base::TimeDelta timestamp)
     : format_(format),
       storage_type_(storage_type),
       coded_size_(coded_size),
       visible_rect_(visible_rect),
       natural_size_(natural_size),
-      shared_memory_handle_(base::SharedMemory::NULLHandle()),
       shared_memory_offset_(0),
       timestamp_(timestamp),
       unique_id_(g_unique_id_generator.GetNext()) {
   DCHECK(IsValidConfig(format_, storage_type, coded_size_, visible_rect_,
                        natural_size_));
   memset(&mailbox_holders_, 0, sizeof(mailbox_holders_));
   memset(&strides_, 0, sizeof(strides_));
   memset(&data_, 0, sizeof(data_));
 }
 
@@ skipping 267 matching lines @@
   if (zero_initialize_memory)
     memset(data, 0, data_size);
 
   for (size_t plane = 0; plane < NumPlanes(format_); ++plane)
     data_[plane] = data + offset[plane];
 
   AddDestructionObserver(base::Bind(&base::AlignedFree, data));
 }
 
 }  // namespace media