chromium/third_party/blink/renderer/platform/widget/compositing/widget_compositor.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/widget/compositing/widget_compositor.h"

#include <utility>

#include "base/functional/callback_helpers.h"
#include "base/task/single_thread_task_runner.h"
#include "base/types/pass_key.h"
#include "cc/trees/layer_tree_host.h"
#include "third_party/blink/renderer/platform/widget/compositing/queue_report_time_swap_promise.h"
#include "third_party/blink/renderer/platform/widget/widget_base.h"
#include "third_party/blink/renderer/platform/widget/widget_base_client.h"

namespace blink {

// static
scoped_refptr<WidgetCompositor> WidgetCompositor::Create(
    base::WeakPtr<WidgetBase> widget_base,
    scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
    scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner,
    mojo::PendingReceiver<mojom::blink::WidgetCompositor> receiver) { … }

WidgetCompositor::WidgetCompositor(
    base::PassKey<WidgetCompositorPassKeyProvider>,
    base::WeakPtr<WidgetBase> widget_base,
    scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
    scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner)
    : … { … }

void WidgetCompositor::Shutdown() { … }

void WidgetCompositor::BindOnThread(
    mojo::PendingReceiver<mojom::blink::WidgetCompositor> receiver) { … }

void WidgetCompositor::ResetOnThread() { … }

void WidgetCompositor::VisualStateRequest(VisualStateRequestCallback callback) { … }

cc::LayerTreeHost* WidgetCompositor::LayerTreeHost() const { … }

void WidgetCompositor::CreateQueueSwapPromise(
    base::OnceCallback<void(int)> drain_callback,
    base::OnceClosure swap_callback,
    VisualStateRequestCallback callback) { … }

void WidgetCompositor::VisualStateResponse() { … }

void WidgetCompositor::DrainQueue(int source_frame_number) { … }

bool WidgetCompositor::CalledOnValidCompositorThread() { … }

}  // namespace blink