Invalidate the "values cache" when resetting animated value state

third_party/WebKit/Source/core/svg/SVGAnimationElement.h

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Cameron McCormack <cam@mcc.id.au>
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 119 matching lines @@
   }
   void SetCalcMode(CalcMode calc_mode) { calc_mode_ = calc_mode; }
 
   // Parses a list of values as specified by SVG, stripping leading
   // and trailing whitespace, and places them in result. If the
   // format of the string is not valid, parseValues empties result
   // and returns false. See
   // http://www.w3.org/TR/SVG/animate.html#ValuesAttribute .
   static bool ParseValues(const String&, Vector<String>& result);
 
+  void InvalidatedValuesCache();
   void AnimationAttributeChanged() override;
 
  private:
   bool IsValid() const final { return SVGTests::IsValid(); }
 
   virtual bool CalculateToAtEndOfDurationValue(
       const String& to_at_end_of_duration_string) = 0;
   virtual bool CalculateFromAndToValues(const String& from_string,
                                         const String& to_string) = 0;
   virtual bool CalculateFromAndByValues(const String& from_string,
@@ skipping 33 matching lines @@
   Vector<gfx::CubicBezier> key_splines_;
   String last_values_animation_from_;
   String last_values_animation_to_;
   CalcMode calc_mode_;
   AnimationMode animation_mode_;
 };
 
 }  // namespace blink
 
 #endif  // SVGAnimationElement_h