Add GetUserMedia ETLD+1 rappor metrics.

third_party/WebKit/Source/core/frame/HostsUsingFeatures.h

 // Copyright 2015 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 HostsUsingFeatures_h
 #define HostsUsingFeatures_h
 
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
+#include "platform/weborigin/KURL.h"
 #include "wtf/HashMap.h"
 #include "wtf/Vector.h"
 #include "wtf/text/StringHash.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class Document;
 class EventTarget;
 class ScriptState;
@@ skipping 35 matching lines @@
 
         bool isEmpty() const { return !m_countBits; }
         void clear() { m_countBits = 0; }
 
         void count(Feature);
         bool get(Feature feature) const { return m_countBits & (1 << static_cast<unsigned>(feature)); }
 
         void aggregate(Value);
         void recordHostToRappor(const String& host);
         void recordNameToRappor(const String& name);
+        void recordETLDPlus1ToRappor(const KURL&);
 
     private:
         unsigned m_countBits : static_cast<unsigned>(Feature::NumberOfFeatures);
     };
 
     void countName(Feature, const String&);
     HashMap<String, Value>& valueByName() { return m_valueByName; }
     void clear();
 
 private:
     void recordHostToRappor();
     void recordNamesToRappor();
+    void recordETLDPlus1ToRappor();
 
-    Vector<std::pair<String, HostsUsingFeatures::Value>, 1> m_hostAndValues;
+    Vector<std::pair<KURL, HostsUsingFeatures::Value>, 1> m_urlAndValues;
     HashMap<String, HostsUsingFeatures::Value> m_valueByName;
 };
 
 } // namespace blink
 
 #endif // HostsUsingFeatures_h