Add CSS image-orientation: from-image

Source/core/layout/LayoutImage.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  *
@@ skipping 60 matching lines @@
 {
 }
 
 void LayoutImage::willBeDestroyed()
 {
     ASSERT(m_imageResource);
     m_imageResource->shutdown();
     LayoutReplaced::willBeDestroyed();
 }
 
+void LayoutImage::styleDidChange(StyleDifference diff, const ComputedStyle* oldStyle)
+{
+    LayoutReplaced::styleDidChange(diff, oldStyle);
+
+    RespectImageOrientationEnum oldOrientation = oldStyle ? oldStyle->respectImageOrientation() : ComputedStyle::initialRespectImageOrientation();
+    if (style() && style()->respectImageOrientation() != oldOrientation)
+        intrinsicSizeChanged();
+}
+
 void LayoutImage::setImageResource(PassOwnPtr<LayoutImageResource> imageResource)
 {
     ASSERT(!m_imageResource);
     m_imageResource = imageResource;
     m_imageResource->initialize(this);
 }
 
 void LayoutImage::imageChanged(WrappedImagePtr newImage, const IntRect* rect)
 {
     if (documentBeingDestroyed())
@@ skipping 262 matching lines @@
         return nullptr;
 
     ImageResource* cachedImage = m_imageResource->cachedImage();
     if (cachedImage && cachedImage->image() && cachedImage->image()->isSVGImage())
         return toSVGImage(cachedImage->image())->embeddedContentBox();
 
     return nullptr;
 }
 
 } // namespace blink