blob: 8dd28a46cc66c4341e1842b1929249a440a4e25f [file] [log] [blame]
// Copyright 2017 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.
#include "net/reporting/reporting_context.h"
#include <utility>
#include "base/bind.h"
#include "base/observer_list.h"
#include "base/rand_util.h"
#include "base/time/clock.h"
#include "base/time/default_clock.h"
#include "base/time/default_tick_clock.h"
#include "base/time/tick_clock.h"
#include "base/time/time.h"
#include "net/base/backoff_entry.h"
#include "net/base/rand_callback.h"
#include "net/reporting/reporting_cache.h"
#include "net/reporting/reporting_cache_observer.h"
#include "net/reporting/reporting_delegate.h"
#include "net/reporting/reporting_delivery_agent.h"
#include "net/reporting/reporting_endpoint_manager.h"
#include "net/reporting/reporting_garbage_collector.h"
#include "net/reporting/reporting_network_change_observer.h"
#include "net/reporting/reporting_policy.h"
#include "net/reporting/reporting_uploader.h"
namespace net {
class URLRequestContext;
namespace {
class ReportingContextImpl : public ReportingContext {
public:
ReportingContextImpl(const ReportingPolicy& policy,
URLRequestContext* request_context)
: ReportingContext(policy,
base::DefaultClock::GetInstance(),
base::DefaultTickClock::GetInstance(),
base::BindRepeating(&base::RandInt),
ReportingUploader::Create(request_context),
ReportingDelegate::Create(request_context)) {}
};
} // namespace
// static
std::unique_ptr<ReportingContext> ReportingContext::Create(
const ReportingPolicy& policy,
URLRequestContext* request_context) {
return std::make_unique<ReportingContextImpl>(policy, request_context);
}
ReportingContext::~ReportingContext() = default;
void ReportingContext::AddCacheObserver(ReportingCacheObserver* observer) {
DCHECK(!cache_observers_.HasObserver(observer));
cache_observers_.AddObserver(observer);
}
void ReportingContext::RemoveCacheObserver(ReportingCacheObserver* observer) {
DCHECK(cache_observers_.HasObserver(observer));
cache_observers_.RemoveObserver(observer);
}
void ReportingContext::NotifyCachedReportsUpdated() {
for (auto& observer : cache_observers_)
observer.OnReportsUpdated();
}
void ReportingContext::NotifyCachedClientsUpdated() {
for (auto& observer : cache_observers_)
observer.OnClientsUpdated();
}
ReportingContext::ReportingContext(const ReportingPolicy& policy,
base::Clock* clock,
const base::TickClock* tick_clock,
const RandIntCallback& rand_callback,
std::unique_ptr<ReportingUploader> uploader,
std::unique_ptr<ReportingDelegate> delegate)
: policy_(policy),
clock_(clock),
tick_clock_(tick_clock),
uploader_(std::move(uploader)),
delegate_(std::move(delegate)),
cache_(ReportingCache::Create(this)),
endpoint_manager_(ReportingEndpointManager::Create(this, rand_callback)),
delivery_agent_(ReportingDeliveryAgent::Create(this)),
garbage_collector_(ReportingGarbageCollector::Create(this)),
network_change_observer_(ReportingNetworkChangeObserver::Create(this)) {}
} // namespace net