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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_TASK_MANAGER_PROVIDERS_WEB_CONTENTS_SUBFRAME_TASK_H_
#define CHROME_BROWSER_TASK_MANAGER_PROVIDERS_WEB_CONTENTS_SUBFRAME_TASK_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/task_manager/providers/web_contents/renderer_task.h"
namespace content {
class RenderFrameHost;
class SiteInstance;
class WebContents;
} // namespace content
namespace task_manager {
// Defines a concrete renderer task that can represent processes hosting
// out-of-process iframes.
class SubframeTask : public RendererTask {
public:
SubframeTask(content::RenderFrameHost* render_frame_host,
base::WeakPtr<RendererTask> main_task);
SubframeTask(const SubframeTask&) = delete;
SubframeTask& operator=(const SubframeTask&) = delete;
~SubframeTask() override;
// task_manager::RendererTask:
void UpdateTitle() override;
void UpdateFavicon() override;
void Activate() override;
// task_manager::Task:
base::WeakPtr<Task> GetParentTask() const override;
private:
std::u16string GetTitle();
raw_ptr<content::SiteInstance, DanglingUntriaged> site_instance_;
// The task for the main frame of this WebContents.
base::WeakPtr<RendererTask> main_task_;
};
} // namespace task_manager
#endif // CHROME_BROWSER_TASK_MANAGER_PROVIDERS_WEB_CONTENTS_SUBFRAME_TASK_H_
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