Move pathLength attribute from SVGPathElement to SVGGeometryElement.

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 862 matching lines @@
     V8SVGGraphicsElement_Transform_AttributeGetter = 1103,
     MenuItemElement = 1104,
     MenuItemCloseTag = 1105,
     SVG1DOMMarkerElement = 1106,
     SVG1DOMUseElement = 1107,
     SVG1DOMMaskElement = 1108,
     V8SVGAElement_Target_AttributeGetter = 1109,
     V8SVGClipPathElement_ClipPathUnits_AttributeGetter = 1110,
     SVG1DOMFitToViewBox = 1111,
     SVG1DOMCursorElement = 1112,
-    V8SVGPathElement_PathLength_AttributeGetter = 1113,
     SVG1DOMSVGElement = 1114,
     SVG1DOMImageElement = 1115,
     SVG1DOMForeignObjectElement = 1116,
     AudioContextCreateIIRFilter = 1117,
     // The above items are available in M49 branch
 
     CSSSelectorPseudoSlotted = 1118,
     MediaDevicesEnumerateDevices = 1119,
     NonSecureSharedWorkerAccessedFromSecureContext = 1120,
     SecureSharedWorkerAccessedFromNonSecureContext = 1121,
@@ skipping 491 matching lines @@
     TouchEventPreventedNoTouchAction = 1682,
     TouchEventPreventedForcedDocumentPassiveNoTouchAction = 1683,
     V8Event_StopPropagation_Method = 1684,
     V8Event_StopImmediatePropagation_Method = 1685,
     ImageCaptureConstructor = 1686,
     V8Document_RootScroller_AttributeGetter = 1687,
     V8Document_RootScroller_AttributeSetter = 1688,
     CustomElementRegistryDefine = 1689,
     LinkHeaderServiceWorker = 1690,
     CSSShadowPiercingDescendantCombinator = 1691,
+    V8SVGGeometryElement_PathLength_AttributeGetter = 1692,

[foolip, 2016/11/24 09:56:09]

Continuing to measure this won't be useful, I think, so drop [Measure] from the
IDL file instead. It was added in https://codereview.chromium.org/1586623002

[Shanmuga Pandi, 2016/11/28 10:14:47]

Done.

 
     // 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);
@@ skipping 68 matching lines @@
     // 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