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// Copyright 2021 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_SEGMENTATION_PLATFORM_SEGMENTATION_PLATFORM_PROFILE_OBSERVER_H_
#define CHROME_BROWSER_SEGMENTATION_PLATFORM_SEGMENTATION_PLATFORM_PROFILE_OBSERVER_H_
#include <optional>
#include "base/memory/raw_ptr.h"
#include "base/scoped_multi_source_observation.h"
#include "base/scoped_observation.h"
#include "base/supports_user_data.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager_observer.h"
#include "chrome/browser/profiles/profile_observer.h"
class ProfileManager;
namespace segmentation_platform {
class SegmentationPlatformService;
// This class tracks whether or not there is an off the record profile. It
// observes profile creation and destruction events, and based on that notifies
// the segmentation platform to pause/resume signal collection. The signal
// collection is disabled whenever there is at least one off the record profile.
class SegmentationPlatformProfileObserver : public base::SupportsUserData::Data,
public ProfileManagerObserver,
public ProfileObserver {
public:
SegmentationPlatformProfileObserver(
SegmentationPlatformService* segmentation_platform_service,
ProfileManager* profile_manager);
~SegmentationPlatformProfileObserver() override;
// Disallow copy/assign.
SegmentationPlatformProfileObserver(
const SegmentationPlatformProfileObserver&) = delete;
SegmentationPlatformProfileObserver& operator=(
const SegmentationPlatformProfileObserver&) = delete;
// ProfileManagerObserver overrides.
void OnProfileAdded(Profile* profile) override;
void OnProfileManagerDestroying() override;
// ProfileObserver overrides.
void OnOffTheRecordProfileCreated(Profile* profile) override;
void OnProfileWillBeDestroyed(Profile* profile) override;
private:
void NotifyExistenceOfOTRProfile(bool has_otr_profiles);
raw_ptr<SegmentationPlatformService> segmentation_platform_service_;
raw_ptr<ProfileManager> profile_manager_;
base::ScopedObservation<ProfileManager, ProfileManagerObserver>
profile_manager_observation_{this};
base::ScopedMultiSourceObservation<Profile, ProfileObserver>
observed_profiles_{this};
// Whether or not we currently have any off the record profiles.
std::optional<bool> has_otr_profiles_;
};
} // namespace segmentation_platform
#endif // CHROME_BROWSER_SEGMENTATION_PLATFORM_SEGMENTATION_PLATFORM_PROFILE_OBSERVER_H_
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