Motown: Framework parts for mojo transport (producer/consumer/mediapipe) and control (audiotrack).

services/media/framework_mojo/mojo_allocator.h

+// Copyright 2016 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 SERVICES_MEDIA_FRAMEWORK_MOJO_MOJO_ALLOCATOR_H_
+#define SERVICES_MEDIA_FRAMEWORK_MOJO_MOJO_ALLOCATOR_H_
+
+#include "mojo/services/media/common/cpp/shared_media_buffer_allocator.h"
+#include "services/media/framework/payload_allocator.h"
+
+namespace mojo {
+namespace media {
+
+// Just like SharedMediaBufferAllocator but implements PayloadAllocator.
+class MojoAllocator :
+    public SharedMediaBufferAllocator,
+    public PayloadAllocator {
+ public:
+  ~MojoAllocator() override;
+
+  // PayloadAllocator implementation.
+  void* AllocatePayloadBuffer(size_t size) override;
+
+  void ReleasePayloadBuffer(size_t size, void* buffer) override;
+};
+
+}  // namespace media
+}  // namespace mojo
+
+#endif // SERVICES_MEDIA_FRAMEWORK_MOJO_MOJO_ALLOCATOR_H_