Remove redundant isLayoutSizeChanged check in LayoutSVGText::layout

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

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved.
  * Copyright (C) 2012 Google Inc.
  *
@@ skipping 185 matching lines @@
     // subtree.
     if (!everHadLayout()) {
         m_needsPositioningValuesUpdate = true;
         m_needsTextMetricsUpdate = true;
     }
 
     // If the root layout size changed (eg. window size changes), or the screen
     // scale factor has changed, then recompute the on-screen font size. Since
     // the computation of layout attributes uses the text metrics, we need to
     // update them before updating the layout attributes.
-    if (m_needsTextMetricsUpdate || SVGLayoutSupport::findTreeRootObject(this)->isLayoutSizeChanged()) {
+    if (m_needsTextMetricsUpdate) {
         updateFontAndMetrics(*this);
         m_needsTextMetricsUpdate = false;
         updateParentBoundaries = true;
     }
 
     // When the x/y/dx/dy/rotate lists change, we need to recompute the layout
     // attributes.
     if (m_needsPositioningValuesUpdate) {
         m_descendantTextNodes.clear();
         collectDescendantTextNodes(*this, m_descendantTextNodes);
@@ skipping 178 matching lines @@
 }
 
 void LayoutSVGText::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
 {
     // TODO(wangxianzhu): Verify if the inherited LayoutBoxModelObject::invalidateTreeIfNeeded()
     // is applicable here. If yes, remove this overriding method.
     LayoutObject::invalidateTreeIfNeeded(paintInvalidationState);
 }
 
 } // namespace blink