Reporting: Wrap existing classes in context.

net/reporting/reporting_policy.h

Index: net/reporting/reporting_policy.h
diff --git a/net/reporting/reporting_policy.h b/net/reporting/reporting_policy.h
new file mode 100644
index 0000000000000000000000000000000000000000..3678d4f68d1db8d11668cb57c842f1f18acf9b18
--- /dev/null
+++ b/net/reporting/reporting_policy.h
@@ -0,0 +1,58 @@
+// 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.
+
+#ifndef NET_REPORTING_REPORTING_POLICY_H_
+#define NET_REPORTING_REPORTING_POLICY_H_
+
+#include "base/time/time.h"
+#include "net/base/backoff_entry.h"
+#include "net/base/net_export.h"
+
+namespace net {
+
+// Various policy knobs for the Reporting system.
+struct NET_EXPORT ReportingPolicy {
+  // Provides a reasonable default for use in a browser embedder.
+  ReportingPolicy();
+  ReportingPolicy(const ReportingPolicy& other);
+  ~ReportingPolicy();
+
+  // Maximum number of reports that can be queued before evicting the
+  // oldest-quieued.

[shivanisha, 2017/04/03 15:39:05]

nit: spelling of queued

[Julia Tuttle, 2017/04/04 18:28:02]

Obsolete.

+  int max_report_count;
+
+  // Maximum number of endpoints that can be configured before evicting the
+  // oldest-used.
+  int max_endpoint_count;

[shivanisha, 2017/04/03 15:39:05]

Which classes implement the max_report_count , max_endpoint_count restrictions?

[Julia Tuttle, 2017/04/04 18:28:02]

They will be implemented in the cache, but I'm actually removing the
unimplemented policy knobs to avoid me or anyone else accidentally thinking
they're implemented.

[shivanisha, 2017/04/05 16:52:57]

Sounds good. 

+
+  // Maximum age a report can be queued for before being discarded as expired.
+  base::TimeDelta max_report_age;
+
+  // Maximum number of delivery attempts a report can have before being
+  // discarded as failed.
+  int max_report_attempts;
+
+  // Backoff policy for failing endpoints.
+  BackoffEntry::Policy endpoint_backoff_policy;
+
+  // Whether to clear reports on network changes.
+  bool clear_reports_on_network_changes;
+
+  // Whether to persist reports across browser/embedder restarts.
+  bool persist_reports_across_restarts;
+
+  // Whether to persist clients across browser/embedder restarts.
+  bool persist_clients_across_restarts;
+
+  // Minimum interval at which to attempt to deliver undelivered reports.
+  base::TimeDelta deliver_interval;
+
+  // Minimum interval at which to persist reports and/or clients for use on a
+  // future restart.
+  base::TimeDelta persist_interval;
+};
+
+}  // namespace net
+
+#endif  // NET_REPORTING_REPORTING_POLICY_H_