Add CSS image-orientation: from-image

Source/core/layout/LayoutImage.cpp

Index: Source/core/layout/LayoutImage.cpp
diff --git a/Source/core/layout/LayoutImage.cpp b/Source/core/layout/LayoutImage.cpp
index 05a43fc90ee44152db9e7c0d7b64d6c2fb36c78c..1e8ccd60b3fe4a9b68d37f09f9f846014527d937 100644
--- a/Source/core/layout/LayoutImage.cpp
+++ b/Source/core/layout/LayoutImage.cpp
@@ -78,6 +78,15 @@ void LayoutImage::willBeDestroyed()
     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);