Reporting: Implement garbage collector.

net/reporting/reporting_context.cc

 // 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 <memory>
 
 #include "base/memory/ptr_util.h"
 #include "base/observer_list.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 "base/timer/timer.h"
 #include "net/base/backoff_entry.h"
 #include "net/reporting/reporting_cache.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_observer.h"
 #include "net/reporting/reporting_policy.h"
 
 namespace net {
 
 class URLRequestContext;
 
 namespace {
 
 class ReportingContextImpl : public ReportingContext {
@@ skipping 41 matching lines @@
                                    std::unique_ptr<base::Clock> clock,
                                    std::unique_ptr<base::TickClock> tick_clock,
                                    std::unique_ptr<ReportingUploader> uploader)
     : policy_(policy),
       delegate_(std::move(delegate)),
       clock_(std::move(clock)),
       tick_clock_(std::move(tick_clock)),
       uploader_(std::move(uploader)),
       cache_(base::MakeUnique<ReportingCache>(this)),
       endpoint_manager_(base::MakeUnique<ReportingEndpointManager>(this)),
-      delivery_agent_(base::MakeUnique<ReportingDeliveryAgent>(this)) {}
+      delivery_agent_(base::MakeUnique<ReportingDeliveryAgent>(this)),
+      garbage_collector_(ReportingGarbageCollector::Create(this)) {}
 
 }  // namespace net