Reporting: Remove persistence for now.

net/reporting/reporting_context.cc

Index: net/reporting/reporting_context.cc
diff --git a/net/reporting/reporting_context.cc b/net/reporting/reporting_context.cc
index 047a4a34306c7dec70382485034008ad2d8d8b15..c6f01fd1f30715fcb6b508be1e02c4cfe54377f5 100644
--- a/net/reporting/reporting_context.cc
+++ b/net/reporting/reporting_context.cc
@@ -15,7 +15,6 @@
 #include "base/time/time.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"
@@ -34,10 +33,8 @@ namespace {
 class ReportingContextImpl : public ReportingContext {
  public:
   ReportingContextImpl(const ReportingPolicy& policy,
-                       std::unique_ptr<ReportingDelegate> delegate,
                        URLRequestContext* request_context)
       : ReportingContext(policy,
-                         std::move(delegate),
                          base::MakeUnique<base::DefaultClock>(),
                          base::MakeUnique<base::DefaultTickClock>(),
                          ReportingUploader::Create(request_context)) {}
@@ -48,29 +45,12 @@ class ReportingContextImpl : public ReportingContext {
 // static
 std::unique_ptr<ReportingContext> ReportingContext::Create(
     const ReportingPolicy& policy,
-    std::unique_ptr<ReportingDelegate> delegate,
     URLRequestContext* request_context) {
-  return base::MakeUnique<ReportingContextImpl>(policy, std::move(delegate),
-                                                request_context);
+  return base::MakeUnique<ReportingContextImpl>(policy, request_context);
 }
 
 ReportingContext::~ReportingContext() {}
 
-void ReportingContext::Initialize() {
-  DCHECK(!initialized_);
-
-  // This order isn't *critical*, but things will work better with it in this
-  // order: with the DeliveryAgent after the Persister, it can schedule delivery
-  // of persisted reports instead of waiting for a new one to be generated, and
-  // with the GarbageCollector in between, it won't bother scheduling delivery
-  // of reports that should be discarded instead.
-  persister_->Initialize();
-  garbage_collector_->Initialize();
-  delivery_agent_->Initialize();
-
-  initialized_ = true;
-}
-
 void ReportingContext::AddObserver(ReportingObserver* observer) {
   DCHECK(!observers_.HasObserver(observer));
   observers_.AddObserver(observer);
@@ -82,24 +62,18 @@ void ReportingContext::RemoveObserver(ReportingObserver* observer) {
 }
 
 void ReportingContext::NotifyCacheUpdated() {
-  if (!initialized_)
-    return;
-
   for (auto& observer : observers_)
     observer.OnCacheUpdated();
 }
 
 ReportingContext::ReportingContext(const ReportingPolicy& policy,
-                                   std::unique_ptr<ReportingDelegate> delegate,
                                    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)),
-      initialized_(false),
       cache_(base::MakeUnique<ReportingCache>(this)),
       endpoint_manager_(base::MakeUnique<ReportingEndpointManager>(this)),
       delivery_agent_(ReportingDeliveryAgent::Create(this)),