Remove unused RenderStyle::clear{Transitions,Animations}

Source/core/rendering/style/RenderStyle.h

Index: Source/core/rendering/style/RenderStyle.h
diff --git a/Source/core/rendering/style/RenderStyle.h b/Source/core/rendering/style/RenderStyle.h
index 13e56ea6a9cba5fce81009eee122daf843d9b41b..8609039f0b6d3b0d6fe8d31841b10dd455caa413 100644
--- a/Source/core/rendering/style/RenderStyle.h
+++ b/Source/core/rendering/style/RenderStyle.h
@@ -1361,16 +1361,6 @@ public:
     // Apple-specific property setters
     void setPointerEvents(EPointerEvents p) { inherited_flags._pointerEvents = p; }
 
-    void clearAnimations()
-    {
-        rareNonInheritedData.access()->m_animations.clear();
-    }
-
-    void clearTransitions()
-    {
-        rareNonInheritedData.access()->m_transitions.clear();
-    }
-
     void setTransformStyle3D(ETransformStyle3D b) { SET_VAR(rareNonInheritedData, m_transformStyle3D, b); }
     void setBackfaceVisibility(EBackfaceVisibility b) { SET_VAR(rareNonInheritedData, m_backfaceVisibility, b); }
     void setPerspective(float p) { SET_VAR(rareNonInheritedData, m_perspective, p); }