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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_VIZ_TEST_FAKE_HOST_FRAME_SINK_CLIENT_H_
#define COMPONENTS_VIZ_TEST_FAKE_HOST_FRAME_SINK_CLIENT_H_
#include "base/time/time.h"
#include "components/viz/common/quads/compositor_frame_metadata.h"
#include "components/viz/common/surfaces/surface_info.h"
#include "components/viz/host/host_frame_sink_client.h"
namespace viz {
// HostFrameSinkClient implementation that does nothing.
class FakeHostFrameSinkClient : public HostFrameSinkClient {
public:
FakeHostFrameSinkClient();
FakeHostFrameSinkClient(const FakeHostFrameSinkClient&) = delete;
FakeHostFrameSinkClient& operator=(const FakeHostFrameSinkClient&) = delete;
~FakeHostFrameSinkClient() override;
// HostFrameSinkClient implementation.
void OnFirstSurfaceActivation(const SurfaceInfo& surface_info) override {}
void OnFrameTokenChanged(uint32_t frame_token,
base::TimeTicks activation_time) override;
uint32_t last_frame_token_seen() const { return last_frame_token_seen_; }
private:
uint32_t last_frame_token_seen_ = kInvalidFrameToken;
};
} // namespace viz
#endif // COMPONENTS_VIZ_TEST_FAKE_HOST_FRAME_SINK_CLIENT_H_
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