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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBLAYER_BROWSER_BROWSER_PROCESS_H_
#define WEBLAYER_BROWSER_BROWSER_PROCESS_H_
#include <memory>
#include "base/macros.h"
#include "base/memory/scoped_refptr.h"
#include "base/sequence_checker.h"
#include "build/build_config.h"
#include "services/network/public/cpp/network_quality_tracker.h"
class PrefService;
namespace network_time {
class NetworkTimeTracker;
}
namespace network {
class SharedURLLoaderFactory;
}
namespace weblayer {
class SafeBrowsingService;
// Class that holds global state in the browser process. Should be used only on
// the UI thread.
class BrowserProcess {
public:
explicit BrowserProcess(std::unique_ptr<PrefService> local_state);
~BrowserProcess();
static BrowserProcess* GetInstance();
// Called after the threads have been created but before the message loops
// starts running. Allows the browser process to do any initialization that
// requires all threads running.
void PreMainMessageLoopRun();
// Does cleanup that needs to occur before threads are torn down.
void StartTearDown();
PrefService* GetLocalState();
scoped_refptr<network::SharedURLLoaderFactory> GetSharedURLLoaderFactory();
network_time::NetworkTimeTracker* GetNetworkTimeTracker();
network::NetworkQualityTracker* GetNetworkQualityTracker();
#if defined(OS_ANDROID)
SafeBrowsingService* GetSafeBrowsingService(std::string user_agent);
void StopSafeBrowsingService();
#endif
private:
void CreateNetworkQualityObserver();
std::unique_ptr<PrefService> local_state_;
std::unique_ptr<network_time::NetworkTimeTracker> network_time_tracker_;
std::unique_ptr<network::NetworkQualityTracker> network_quality_tracker_;
// Listens to NetworkQualityTracker and sends network quality updates to the
// renderer.
std::unique_ptr<
network::NetworkQualityTracker::RTTAndThroughputEstimatesObserver>
network_quality_observer_;
#if defined(OS_ANDROID)
std::unique_ptr<SafeBrowsingService> safe_browsing_service_;
#endif
SEQUENCE_CHECKER(sequence_checker_);
DISALLOW_COPY_AND_ASSIGN(BrowserProcess);
};
} // namespace weblayer
#endif // WEBLAYER_BROWSER_BROWSER_PROCESS_H_
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