Add constructors for WebAudio nodes

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

 /*
  * Copyright (C) 2012 Google, Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1277 matching lines @@
         MetaSetCookie = 1547,
         MetaRefresh = 1548,
         MetaSetCookieWhenCSPBlocksInlineScript = 1549,
         MetaRefreshWhenCSPBlocksInlineScript = 1550,
         MiddleClickAutoscrollStart = 1551,
         ClipCssOfFixedPositionElement = 1552,
         RTCPeerConnectionCreateOfferOptionsOfferToReceive = 1553,
         DragAndDropScrollStart = 1554,
         PresentationConnectionListConnectionAvailableEventListener = 1555,
         WebAudioAutoplayCrossOriginIframe = 1556,
+        AnalyserNode = 1557,
+        AudioBuffer = 1558,
+        AudioBufferSourceNode = 1559,
+        BiquadFilterNode = 1560,
+        ChannelMergerNode = 1561,
+        ChannelSplitterNode = 1562,
+        ConvolverNode = 1563,
+        DelayNode = 1564,
+        DynamicsCompressorNode = 1565,
+        GainNode = 1566,
+        IIRFilterNode = 1567,
+        MediaElementAudioSourceNode = 1568,
+        OscillatorNode = 1569,
+        PannerNode = 1570,
+        PeriodicWave = 1571,
+        StereoPannerNode = 1572,
+        WaveShaperNode = 1573,
+
         // Add new features immediately above this line. Don't change assigned
         // numbers of any item, and don't reuse removed slots.
         // Also, run update_use_counter_feature_enum.py in chromium/src/tools/metrics/histograms/
         // to update the UMA mapping.
         NumberOfFeatures, // This enum value must be last.
     };
 
     // "count" sets the bit for this feature to 1. Repeated calls are ignored.
     static void count(const Frame*, Feature);
     static void count(const Document&, Feature);
@@ skipping 61 matching lines @@
     private:
         // Tracks what features/properties need to be reported to the legacy histograms.
         BitVector m_featureBits;
         BitVector m_CSSBits;
     } m_legacyCounter;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h