Correct the initial value of CSS independent transform properties

third_party/WebKit/Source/core/style/StyleTransformData.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 15 matching lines @@
 
 namespace blink {
 
 StyleTransformData::StyleTransformData()
     : m_operations(ComputedStyle::initialTransform()),
       m_origin(ComputedStyle::initialTransformOrigin()),
       m_motion(ComputedStyle::initialOffsetAnchor(),
                ComputedStyle::initialOffsetPosition(),
                nullptr,
                ComputedStyle::initialOffsetDistance(),
-               ComputedStyle::initialOffsetRotation()) {}
+               ComputedStyle::initialOffsetRotation()),
+      m_translate(ComputedStyle::initialTranslate()),
+      m_rotate(ComputedStyle::initialRotate()),
+      m_scale(ComputedStyle::initialScale()) {}
 
 StyleTransformData::StyleTransformData(const StyleTransformData& o)
     : RefCounted<StyleTransformData>(),
       m_operations(o.m_operations),
       m_origin(o.m_origin),
       m_motion(o.m_motion),
       m_translate(o.m_translate),
       m_rotate(o.m_rotate),
       m_scale(o.m_scale) {}
 
 bool StyleTransformData::operator==(const StyleTransformData& o) const {
   return m_origin == o.m_origin && m_operations == o.m_operations &&
          m_motion == o.m_motion &&
          dataEquivalent<TransformOperation>(m_translate, o.m_translate) &&
          dataEquivalent<TransformOperation>(m_rotate, o.m_rotate) &&
          dataEquivalent<TransformOperation>(m_scale, o.m_scale);
 }
 
 bool StyleTransformData::has3DTransform() const {
   return m_operations.has3DOperation() ||
          (m_translate && m_translate->z() != 0) ||
          (m_rotate && (m_rotate->x() != 0 || m_rotate->y() != 0)) ||
          (m_scale && m_scale->z() != 1);
 }
 
 }  // namespace blink