#include "media/gpu/chromeos/mailbox_frame_registry.h"
#include "base/containers/contains.h"
namespace media {
MailboxFrameRegistry::MailboxFrameRegistry() = default;
MailboxFrameRegistry::~MailboxFrameRegistry() = default;
gpu::Mailbox MailboxFrameRegistry::RegisterFrame(
scoped_refptr<const FrameResource> frame) { … }
void MailboxFrameRegistry::UnregisterFrame(const gpu::Mailbox& mailbox) { … }
scoped_refptr<const FrameResource> MailboxFrameRegistry::AccessFrame(
const gpu::Mailbox& mailbox) const { … }
}