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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_AEC_DUMP_AGENT_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_AEC_DUMP_AGENT_IMPL_H_
#include "base/memory/raw_ptr.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "third_party/blink/public/mojom/mediastream/aec_dump.mojom-blink.h"
#include "third_party/blink/renderer/platform/platform_export.h"
namespace blink {
// An instance of this class connects to the browser process to register for
// notifications to start / stop writing to a dump file.
class PLATFORM_EXPORT AecDumpAgentImpl : public mojom::blink::AecDumpAgent {
public:
class Delegate {
public:
virtual void OnStartDump(base::File file) = 0;
virtual void OnStopDump() = 0;
};
// This may fail in unit tests, in which case a null object is returned.
static std::unique_ptr<AecDumpAgentImpl> Create(Delegate* delegate);
AecDumpAgentImpl(const AecDumpAgentImpl&) = delete;
AecDumpAgentImpl& operator=(const AecDumpAgentImpl&) = delete;
~AecDumpAgentImpl() override;
// AecDumpAgent methods:
void Start(base::File dump_file) override;
void Stop() override;
private:
explicit AecDumpAgentImpl(
Delegate* delegate,
mojo::PendingReceiver<mojom::blink::AecDumpAgent> receiver);
raw_ptr<Delegate> delegate_;
mojo::Receiver<mojom::blink::AecDumpAgent> receiver_{this};
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIASTREAM_AEC_DUMP_AGENT_IMPL_H_
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