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// Copyright 2012 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_CHROME_BROWSER_FIELD_TRIALS_H_
#define CHROME_BROWSER_CHROME_BROWSER_FIELD_TRIALS_H_
#include "base/memory/raw_ptr.h"
#include "components/variations/platform_field_trials.h"
#if BUILDFLAG(IS_ANDROID)
#include "components/variations/variations_associated_data.h"
#endif
class PrefService;
namespace base {
class FeatureList;
}
class ChromeBrowserFieldTrials : public variations::PlatformFieldTrials {
public:
explicit ChromeBrowserFieldTrials(PrefService* local_state);
ChromeBrowserFieldTrials(const ChromeBrowserFieldTrials&) = delete;
ChromeBrowserFieldTrials& operator=(const ChromeBrowserFieldTrials&) = delete;
~ChromeBrowserFieldTrials() override;
// variations::PlatformFieldTrials:
void SetUpClientSideFieldTrials(
bool has_seed,
const variations::EntropyProviders& entropy_providers,
base::FeatureList* feature_list) override;
void RegisterSyntheticTrials() override;
#if BUILDFLAG(IS_LINUX)
void RegisterFeatureOverrides(base::FeatureList* feature_list) override;
#endif
private:
// Weak pointer to the local state prefs store.
const raw_ptr<PrefService, AcrossTasksDanglingUntriaged> local_state_;
};
#endif // CHROME_BROWSER_CHROME_BROWSER_FIELD_TRIALS_H_
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