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// Copyright 2025 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_UI_PERFORMANCE_CONTROLS_MEMORY_SAVER_CHIP_CONTROLLER_H_
#define CHROME_BROWSER_UI_PERFORMANCE_CONTROLS_MEMORY_SAVER_CHIP_CONTROLLER_H_
#include "base/cancelable_callback.h"
#include "base/memory/raw_ref.h"
namespace page_actions {
class PageActionController;
}
namespace memory_saver {
// This controller provides the link between the TabHelper-based MemorySaver
// logic (which observes the WebContents and computes desired location bar
// chip state) and the Page Action framework.
class MemorySaverChipController {
public:
explicit MemorySaverChipController(
page_actions::PageActionController& page_action_controller);
~MemorySaverChipController();
// These methods set the MemorySaver page action icon (or chip) to the
// desired state. Note that chip state is transient.
void ShowIcon();
void ShowEducationChip();
void ShowMemorySavedChip(int64_t bytes_saved);
void Hide();
private:
void StartChipTimer();
void CancelChipTimer();
void OnChipTimeout();
base::WeakPtr<MemorySaverChipController> GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
raw_ref<page_actions::PageActionController> page_action_controller_;
base::CancelableOnceClosure chip_timer_callback_;
base::WeakPtrFactory<MemorySaverChipController> weak_factory_{this};
};
} // namespace memory_saver
#endif // CHROME_BROWSER_UI_PERFORMANCE_CONTROLS_MEMORY_SAVER_CHIP_CONTROLLER_H_
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