Domain Reliability: Remove browsing data when requested.

components/domain_reliability/monitor.h

 // Copyright 2014 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 COMPONENTS_DOMAIN_RELIABILITY_MONITOR_H_
 #define COMPONENTS_DOMAIN_RELIABILITY_MONITOR_H_
 
 #include <map>
 
 #include "base/memory/ref_counted.h"
@@ skipping 33 matching lines @@
   ~DomainReliabilityMonitor();
 
   // Adds the "baked-in" configuration(s) for Google sites.
   void AddBakedInConfigs();
 
   // Should be called from the profile's NetworkDelegate on the corresponding
   // events:
   void OnBeforeRedirect(net::URLRequest* request);
   void OnCompleted(net::URLRequest* request, bool started);
 
+  // Called to remove browsing data:
+
+  // Removes all of the contexts being monitored. Since configs can contain
+  // site-provided data (config version, resource names, etc.) that will be
+  // repeated back in uploads, this should be treated like site data.
+  void ClearContexts();
+
+  // Removes all of the beacons stored in contexts, without removing the
+  // contexts. Since beacons can contain data derivative of browsing history,
+  // this should be treated like history.
+  void ClearBeacons();
+
   DomainReliabilityContext* AddContextForTesting(
       scoped_ptr<const DomainReliabilityConfig> config);
 
   size_t contexts_size_for_testing() const { return contexts_.size(); }
 
  private:
   friend class DomainReliabilityMonitorTest;
 
   typedef std::map<std::string, DomainReliabilityContext*> ContextMap;
 
@@ skipping 25 matching lines @@
   DomainReliabilityDispatcher dispatcher_;
   scoped_ptr<DomainReliabilityUploader> uploader_;
   ContextMap contexts_;
 
   DISALLOW_COPY_AND_ASSIGN(DomainReliabilityMonitor);
 };
 
 }  // namespace domain_reliability
 
 #endif  // COMPONENTS_DOMAIN_RELIABILITY_MONITOR_H_