Domain Reliability: Add wildcard domain support.

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 94 matching lines @@
   };
 
   // Creates a context, adds it to the monitor, and returns a pointer to it.
   // (The pointer is only valid until the Monitor is destroyed.)
   DomainReliabilityContext* AddContext(
       scoped_ptr<const DomainReliabilityConfig> config);
   // Deletes all contexts from |contexts_| and clears the map.
   void ClearContexts();
   void OnRequestLegComplete(const RequestInfo& info);
 
+  DomainReliabilityContext* GetContextForHost(const std::string& host) const;
+
   base::WeakPtr<DomainReliabilityMonitor> MakeWeakPtr();
 
   scoped_ptr<base::ThreadChecker> thread_checker_;
   scoped_ptr<MockableTime> time_;
   const std::string upload_reporter_string_;
   DomainReliabilityScheduler::Params scheduler_params_;
   DomainReliabilityDispatcher dispatcher_;
   scoped_ptr<DomainReliabilityUploader> uploader_;
   ContextMap contexts_;
 
   base::WeakPtrFactory<DomainReliabilityMonitor> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DomainReliabilityMonitor);
 };
 
 }  // namespace domain_reliability
 
 #endif  // COMPONENTS_DOMAIN_RELIABILITY_MONITOR_H_