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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_EXTENSION_TASK_H_
#define CHROME_BROWSER_TASK_MANAGER_PROVIDERS_WEB_CONTENTS_EXTENSION_TASK_H_
#include <memory>
#include "chrome/browser/task_manager/providers/web_contents/renderer_task.h"
#include "extensions/browser/extension_icon_image.h"
#include "extensions/common/mojom/view_type.mojom.h"
namespace extensions {
class Extension;
} // namespace extensions
namespace task_manager {
// Defines a task manager representation for extensions.
class ExtensionTask
: public RendererTask,
public extensions::IconImage::Observer {
public:
ExtensionTask(content::WebContents* web_contents,
const extensions::Extension* extension,
extensions::mojom::ViewType view_type);
ExtensionTask(const ExtensionTask&) = delete;
ExtensionTask& operator=(const ExtensionTask&) = delete;
~ExtensionTask() override;
// task_manager::RendererTask
void UpdateTitle() override;
void UpdateFavicon() override;
void Activate() override;
Type GetType() const override;
// task_manager::Task
int GetKeepaliveCount() const override;
// extensions::IconImage::Observer
void OnExtensionIconImageChanged(extensions::IconImage* image) override;
private:
// If |extension| is nullptr, this method will get the title from
// the |web_contents|.
std::u16string GetExtensionTitle(content::WebContents* web_contents,
const extensions::Extension* extension,
extensions::mojom::ViewType view_type) const;
// This is called upon the creation of this task to load the extension icon
// for the first time if any.
void LoadExtensionIcon(const extensions::Extension* extension);
static gfx::ImageSkia* s_icon_;
// The favicon of the extension represented by this task.
std::unique_ptr<extensions::IconImage> extension_icon_;
const extensions::mojom::ViewType view_type_;
};
} // namespace task_manager
#endif // CHROME_BROWSER_TASK_MANAGER_PROVIDERS_WEB_CONTENTS_EXTENSION_TASK_H_
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