Index: third_party/WebKit/Source/core/layout/LayoutBox.cpp |
diff --git a/third_party/WebKit/Source/core/layout/LayoutBox.cpp b/third_party/WebKit/Source/core/layout/LayoutBox.cpp |
index 894f7d8e93f14ad42f8ad43f5a2f0513a35b4157..0bd968278c083adb35f933df0839fda7d65ded4a 100644 |
--- a/third_party/WebKit/Source/core/layout/LayoutBox.cpp |
+++ b/third_party/WebKit/Source/core/layout/LayoutBox.cpp |
@@ -2257,6 +2257,11 @@ bool LayoutBox::paintedOutputOfObjectHasNoEffectRegardlessOfSize() const { |
return false; |
} |
+ // If the box paints into its own backing, we can assume that it's painting |
+ // must have some effect. |
chrishtr
2016/12/12 19:41:46
s/can/must/. Also mention one such case, which is
Stephen Chennney
2016/12/12 19:49:47
Done.
|
+ if (hasLayer() && layer()->compositingState() == PaintsIntoOwnBacking) |
+ return false; |
+ |
return true; |
} |