Simplify layout attribute invalidation in LayoutSVGText

third_party/WebKit/Source/core/layout/svg/LayoutSVGInlineText.cpp

 /*
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2006 Apple Computer Inc.
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2010. 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
  * License as published by the Free Software Foundation; either
@@ skipping 51 matching lines @@
     : LayoutText(n, applySVGWhitespaceRules(string, false))
     , m_scalingFactor(1)
     , m_layoutAttributes(this)
 {
 }
 
 void LayoutSVGInlineText::setTextInternal(PassRefPtr<StringImpl> text)
 {
     LayoutText::setTextInternal(text);
     if (LayoutSVGText* textLayoutObject = LayoutSVGText::locateLayoutSVGTextAncestor(this))
-        textLayoutObject->subtreeTextDidChange(this);
+        textLayoutObject->subtreeTextDidChange();
 }
 
 void LayoutSVGInlineText::styleDidChange(StyleDifference diff, const ComputedStyle* oldStyle)
 {
     LayoutText::styleDidChange(diff, oldStyle);
     updateScaledFont();
 
     bool newPreserves = style() ? style()->whiteSpace() == PRE : false;
     bool oldPreserves = oldStyle ? oldStyle->whiteSpace() == PRE : false;
     if (oldPreserves != newPreserves) {
@@ skipping 160 matching lines @@
 
 PassRefPtr<StringImpl> LayoutSVGInlineText::originalText() const
 {
     RefPtr<StringImpl> result = LayoutText::originalText();
     if (!result)
         return nullptr;
     return applySVGWhitespaceRules(result, style() && style()->whiteSpace() == PRE);
 }
 
 } // namespace blink