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// Copyright 2024 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_BTM_STATEFUL_BOUNCE_COUNTER_H_
#define CHROME_BROWSER_BTM_STATEFUL_BOUNCE_COUNTER_H_
#include "base/memory/raw_ptr.h"
#include "base/supports_user_data.h"
#include "base/types/pass_key.h"
#include "content/public/browser/btm_service.h"
namespace btm {
// This class exists just to call
// PageSpecificContentSettings::IncrementStatefulBounceCount() whenever the user
// is statefully bounced.
class StatefulBounceCounter : public content::BtmService::Observer,
public base::SupportsUserData::Data {
public:
using PassKey = base::PassKey<StatefulBounceCounter>;
// The constructor takes a PassKey so only CreateFor() can call
// std::make_unique<StatefulBounceCounter>().
StatefulBounceCounter(PassKey, content::BtmService*);
~StatefulBounceCounter() override;
// Create a StatefulBounceCounter that observes `dips_service` and will be
// destroyed automatically.
static void CreateFor(content::BtmService* dips_service);
void OnStatefulBounce(content::WebContents*) override;
private:
raw_ptr<content::BtmService> dips_service_;
// For SupportsUserData:
static const int kUserDataKey = 0;
};
} // namespace btm
#endif // CHROME_BROWSER_BTM_STATEFUL_BOUNCE_COUNTER_H_
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