chromium/components/viz/service/frame_sinks/eviction_handler.cc

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/viz/service/frame_sinks/eviction_handler.h"

#include <GLES2/gl2.h>

#include <utility>

#include "base/functional/callback_helpers.h"
#include "components/viz/common/features.h"
#include "components/viz/common/quads/solid_color_draw_quad.h"
#include "components/viz/common/quads/texture_draw_quad.h"
#include "components/viz/common/resources/resource_id.h"
#include "components/viz/service/display/display.h"
#include "components/viz/service/frame_sinks/compositor_frame_sink_support.h"
#include "components/viz/service/frame_sinks/frame_sink_manager_impl.h"
#include "ui/gfx/video_types.h"

namespace viz {

EvictionHandler::EvictionHandler(Display* display,
                                 CompositorFrameSinkSupport* support,
                                 ReservedResourceIdTracker* id_tracker)
    : … { … }

EvictionHandler::~EvictionHandler() { … }

bool EvictionHandler::WillEvictSurface(const SurfaceId& surface_id) { … }

void EvictionHandler::MaybeFinishEvictionProcess() { … }

void EvictionHandler::DisplayDidDrawAndSwap() { … }

void EvictionHandler::TakeSnapshotForEviction(const SurfaceId& to_evict,
                                              double scale) { … }

void EvictionHandler::SubmitPlaceholderContentForEviction(
    SurfaceId to_evict,
    int64_t snapshot_seq_id,
    std::unique_ptr<CopyOutputResult> copy_result) { … }

void EvictionHandler::ReceiveFromChild(
    const std::vector<TransferableResource>& resources) { … }

void EvictionHandler::RefResources(
    const std::vector<TransferableResource>& resources) { … }

void EvictionHandler::UnrefResources(
    const std::vector<ReturnedResource>& resources) { … }

}  // namespace viz