Domain Reliability: Remove browsing data when requested.

components/domain_reliability/monitor.h

Index: components/domain_reliability/monitor.h
diff --git a/components/domain_reliability/monitor.h b/components/domain_reliability/monitor.h
index 01ef84393f1e8a791d0b2a7b474f608f5e415b7d..97488bb238cf8f3cd5f95ce86c16a98b98b5845f 100644
--- a/components/domain_reliability/monitor.h
+++ b/components/domain_reliability/monitor.h
@@ -51,6 +51,18 @@ class DOMAIN_RELIABILITY_EXPORT DomainReliabilityMonitor {
   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);