Revert of Add StyleDifference::needsVisualRectUpdate

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

Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
index 61288ef9b791d248934c354f8951c05146c7f9bf..1a07e189c1ca942ee2389360984bf78d3f62f0f8 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
@@ -561,12 +561,12 @@
   else if (diffNeedsPaintInvalidationObject(other))
     diff.setNeedsPaintInvalidationObject();
 
-  if (diffNeedsVisualRectUpdate(other))
-    diff.setNeedsVisualRectUpdate();
-
-  // This needs to be at last, because it may depend on conditions in diff
-  // computed above.
   updatePropertySpecificDifferences(other, diff);
+
+  // The following condition needs to be at last, because it may depend on
+  // conditions in diff computed above.
+  if (scrollAnchorDisablingPropertyChanged(other, diff))
+    diff.setScrollAnchorDisablingPropertyChanged();
 
   // Cursors are not checked, since they will be set appropriately in response
   // to mouse events, so they don't need to cause any paint invalidation or
@@ -1004,21 +1004,6 @@
   return false;
 }
 
-// This doesn't include conditions needing layout or overflow recomputation
-// which implies visual rect update.
-bool ComputedStyle::diffNeedsVisualRectUpdate(
-    const ComputedStyle& other) const {
-  // Visual rect is empty if visibility is hidden.
-  if (visibility() != other.visibility())
-    return true;
-
-  // Need to update visual rect of the resizer.
-  if (resize() != other.resize())
-    return true;
-
-  return false;
-}
-
 void ComputedStyle::updatePropertySpecificDifferences(
     const ComputedStyle& other,
     StyleDifference& diff) const {
@@ -1113,9 +1098,6 @@
   if (hasClip != otherHasClip ||
       (hasClip && m_visual->clip != other.m_visual->clip))
     diff.setCSSClipChanged();
-
-  if (scrollAnchorDisablingPropertyChanged(other, diff))
-    diff.setScrollAnchorDisablingPropertyChanged();
 }
 
 void ComputedStyle::addPaintImage(StyleImage* image) {