chromium/cc/trees/layer_tree_frame_sink.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/trees/layer_tree_frame_sink.h"

#include <stdint.h>

#include <utility>

#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/location.h"
#include "base/task/bind_post_task.h"
#include "base/task/single_thread_task_runner.h"
#include "base/trace_event/trace_event.h"
#include "cc/trees/layer_context.h"
#include "cc/trees/layer_tree_frame_sink_client.h"
#include "components/viz/common/features.h"
#include "components/viz/common/gpu/context_lost_observer.h"
#include "components/viz/common/gpu/raster_context_provider.h"
#include "gpu/GLES2/gl2extchromium.h"
#include "gpu/command_buffer/client/context_support.h"
#include "gpu/command_buffer/client/raster_interface.h"
#include "gpu/ipc/client/client_shared_image_interface.h"
#include "gpu/ipc/client/gpu_channel_host.h"

namespace cc {

class LayerTreeFrameSink::ContextLostForwarder
    : public viz::ContextLostObserver { … };

LayerTreeFrameSink::LayerTreeFrameSink()
    : … { … }

LayerTreeFrameSink::LayerTreeFrameSink(
    scoped_refptr<viz::RasterContextProvider> context_provider,
    scoped_refptr<RasterContextProviderWrapper> worker_context_provider_wrapper,
    scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner,
    gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
    scoped_refptr<gpu::ClientSharedImageInterface> shared_image_interface)
    : … { … }

LayerTreeFrameSink::~LayerTreeFrameSink() { … }

base::WeakPtr<LayerTreeFrameSink> LayerTreeFrameSink::GetWeakPtr() { … }

bool LayerTreeFrameSink::BindToClient(LayerTreeFrameSinkClient* client) { … }

void LayerTreeFrameSink::DetachFromClient() { … }

std::unique_ptr<LayerContext> LayerTreeFrameSink::CreateLayerContext(
    LayerTreeHostImpl& host_impl) { … }

void LayerTreeFrameSink::OnContextLost() { … }

void LayerTreeFrameSink::OnGpuChannelLost() { … }
void LayerTreeFrameSink::GpuChannelLostOnClientThread() { … }

scoped_refptr<gpu::ClientSharedImageInterface>
LayerTreeFrameSink::shared_image_interface() const { … }

}  // namespace cc