chromium/third_party/blink/renderer/platform/scheduler/common/dummy_schedulers.cc

// Copyright 2019 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/scheduler/public/dummy_schedulers.h"

#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/task/single_thread_task_runner.h"
#include "third_party/blink/public/platform/browser_interface_broker_proxy.h"
#include "third_party/blink/renderer/platform/scheduler/common/simple_main_thread_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/main_thread/main_thread_scheduler_impl.h"
#include "third_party/blink/renderer/platform/scheduler/public/agent_group_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/main_thread.h"
#include "third_party/blink/renderer/platform/scheduler/public/main_thread_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/page_scheduler.h"
#include "third_party/blink/renderer/platform/scheduler/public/web_scheduling_priority.h"
#include "third_party/blink/renderer/platform/scheduler/public/web_scheduling_queue_type.h"
#include "third_party/blink/renderer/platform/scheduler/public/web_scheduling_task_queue.h"
#include "third_party/blink/renderer/platform/scheduler/public/widget_scheduler.h"
#include "third_party/blink/renderer/platform/wtf/wtf.h"

namespace blink {

class VirtualTimeController;

namespace scheduler {
namespace {

class DummyWidgetScheduler final : public WidgetScheduler { … };

class DummyFrameScheduler : public FrameScheduler { … };

class DummyPageScheduler : public PageScheduler { … };

class SimpleMainThread : public MainThread { … };

class SimpleMainThreadWithScheduler : public SimpleMainThread { … };

class DummyWebMainThreadScheduler : public WebThreadScheduler,
                                    public MainThreadScheduler { … };

class DummyAgentGroupScheduler : public AgentGroupScheduler { … };

}  // namespace

std::unique_ptr<FrameScheduler> CreateDummyFrameScheduler(
    v8::Isolate* isolate) { … }

std::unique_ptr<PageScheduler> CreateDummyPageScheduler(v8::Isolate* isolate) { … }

AgentGroupScheduler* CreateDummyAgentGroupScheduler(v8::Isolate* isolate) { … }

std::unique_ptr<WebThreadScheduler> CreateDummyWebMainThreadScheduler() { … }

std::unique_ptr<MainThread> CreateSimpleMainThread() { … }

void SetMainThreadTaskRunnerForTesting() { … }

void UnsetMainThreadTaskRunnerForTesting() { … }

}  // namespace scheduler
}  // namespace blink