Reporting: Plumb from //chrome/browser/browsing_data.

net/reporting/reporting_browsing_data_remover.h

 // 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_BROWSING_DATA_REMOVER_H_
 #define NET_REPORTING_REPORTING_BROWSING_DATA_REMOVER_H_
 
+#include <memory>
+
 #include "base/callback.h"
 #include "base/macros.h"
 #include "net/base/net_export.h"
 #include "url/gurl.h"
 
 namespace net {
 
 class ReportingContext;
 
 // Clears browsing data (reports and clients) from the Reporting system.
 class NET_EXPORT ReportingBrowsingDataRemover {
  public:
   enum DataType {
     DATA_TYPE_REPORTS = 0x1,
     DATA_TYPE_CLIENTS = 0x2,
   };
 
-  static void RemoveBrowsingData(
-      ReportingContext* context,
+  // Creates a ReportingBrowsingDataRemover. |context| must outlive the
+  // browsing data remover.
+  static std::unique_ptr<ReportingBrowsingDataRemover> Create(
+      ReportingContext* context);
+
+  virtual ~ReportingBrowsingDataRemover();
+
+  // Removes browsing data from the Reporting system. |data_type_mask| specifies
+  // which types of data to remove: reports queued by browser features and/or
+  // clients (endpoints configured by origins). |origin_filter|, if not null,
+  // specifies which origins' data to remove.
+  virtual void RemoveBrowsingData(
       int data_type_mask,
-      base::Callback<bool(const GURL&)> origin_filter);
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(ReportingBrowsingDataRemover);
+      base::Callback<bool(const GURL&)> origin_filter) = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_REPORTING_REPORTING_BROWSING_DATA_REMOVER_H_