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109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_REPORTING_REPORTING_CONTEXT_H_
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#define NET_REPORTING_REPORTING_CONTEXT_H_
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#include <memory>
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#include "base/observer_list.h"
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#include "base/time/time.h"
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#include "net/base/backoff_entry.h"
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#include "net/base/net_export.h"
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#include "net/reporting/reporting_policy.h"
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namespace base {
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class Clock;
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class TickClock;
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} // namespace base
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namespace net {
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class ReportingCache;
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class ReportingDelegate;
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class ReportingDeliveryAgent;
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class ReportingEndpointManager;
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class ReportingGarbageCollector;
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class ReportingNetworkChangeObserver;
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class ReportingObserver;
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class ReportingPersister;
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class ReportingUploader;
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class URLRequestContext;
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// Contains the various internal classes that make up the Reporting system.
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// Wrapped by ReportingService, which provides the external interface.
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class NET_EXPORT ReportingContext {
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public:
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static std::unique_ptr<ReportingContext> Create(
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const ReportingPolicy& policy,
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URLRequestContext* request_context);
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~ReportingContext();
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const ReportingPolicy& policy() { return policy_; }
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base::Clock* clock() { return clock_.get(); }
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base::TickClock* tick_clock() { return tick_clock_.get(); }
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ReportingUploader* uploader() { return uploader_.get(); }
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ReportingDelegate* delegate() { return delegate_.get(); }
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ReportingCache* cache() { return cache_.get(); }
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ReportingEndpointManager* endpoint_manager() {
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return endpoint_manager_.get();
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}
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ReportingDeliveryAgent* delivery_agent() { return delivery_agent_.get(); }
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ReportingGarbageCollector* garbage_collector() {
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return garbage_collector_.get();
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}
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ReportingPersister* persister() { return persister_.get(); }
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void AddObserver(ReportingObserver* observer);
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void RemoveObserver(ReportingObserver* observer);
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void NotifyCacheUpdated();
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protected:
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ReportingContext(const ReportingPolicy& policy,
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std::unique_ptr<base::Clock> clock,
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std::unique_ptr<base::TickClock> tick_clock,
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std::unique_ptr<ReportingUploader> uploader,
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std::unique_ptr<ReportingDelegate> delegate);
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private:
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ReportingPolicy policy_;
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std::unique_ptr<base::Clock> clock_;
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std::unique_ptr<base::TickClock> tick_clock_;
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std::unique_ptr<ReportingUploader> uploader_;
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base::ObserverList<ReportingObserver, /* check_empty= */ true> observers_;
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std::unique_ptr<ReportingDelegate> delegate_;
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std::unique_ptr<ReportingCache> cache_;
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// |endpoint_manager_| must come after |tick_clock_| and |cache_|.
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std::unique_ptr<ReportingEndpointManager> endpoint_manager_;
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// |delivery_agent_| must come after |tick_clock_|, |delegate_|, |uploader_|,
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// |cache_|, and |endpoint_manager_|.
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std::unique_ptr<ReportingDeliveryAgent> delivery_agent_;
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// |persister_| must come after |clock_|, |tick_clock_|, and |cache_|.
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std::unique_ptr<ReportingPersister> persister_;
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// |garbage_collector_| must come after |tick_clock_| and |cache_|.
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std::unique_ptr<ReportingGarbageCollector> garbage_collector_;
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// |network_change_observer_| must come after |cache_|.
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std::unique_ptr<ReportingNetworkChangeObserver> network_change_observer_;
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DISALLOW_COPY_AND_ASSIGN(ReportingContext);
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};
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} // namespace net
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#endif // NET_REPORTING_REPORTING_CONTEXT_H_
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