CmaRenderer is dead. Long live MojoRenderer.

chromecast/media/cma/ipc/media_memory_chunk.h

-// 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.
-
-#ifndef CHROMECAST_MEDIA_CMA_IPC_MEDIA_MEMORY_CHUNK_H_
-#define CHROMECAST_MEDIA_CMA_IPC_MEDIA_MEMORY_CHUNK_H_
-
-#include <stddef.h>
-
-namespace chromecast {
-namespace media {
-
-// MediaMemoryChunk represents a block of memory without doing any assumption
-// about the type of memory (e.g. shared memory) nor about the underlying
-// memory ownership.
-// The block of memory can be invalidated under the cover (e.g. if the derived
-// class does not own the underlying memory),
-// in that case, MediaMemoryChunk::valid() will return false.
-class MediaMemoryChunk {
- public:
-  virtual ~MediaMemoryChunk();
-
-  // Returns the start of the block of memory.
-  virtual void* data() const = 0;
-
-  // Returns the size of the block of memory.
-  virtual size_t size() const = 0;
-
-  // Returns whether the underlying block of memory is valid.
-  // Since MediaMemoryChunk does not specify a memory ownership model,
-  // the underlying block of memory might be invalidated by a third party.
-  // In that case, valid() will return false.
-  virtual bool valid() const = 0;
-};
-
-}  // namespace media
-}  // namespace chromecast
-
-#endif  // CHROMECAST_MEDIA_CMA_IPC_MEDIA_MEMORY_CHUNK_H_