Index: third_party/WebKit/Source/core/layout/LayoutObject.cpp |
diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.cpp b/third_party/WebKit/Source/core/layout/LayoutObject.cpp |
index b4c72b29f92030527a0baa5bdf0a32ba945ba01a..8d60773a2c63bd627934d9dc81a5ca65c9aab528 100644 |
--- a/third_party/WebKit/Source/core/layout/LayoutObject.cpp |
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.cpp |
@@ -1396,7 +1396,7 @@ PaintInvalidationReason LayoutObject::invalidatePaintIfNeeded(const PaintInvalid |
invalidationReason = PaintInvalidationBackgroundObscurationChange; |
m_bitfields.setPreviousBackgroundObscured(backgroundObscured); |
- if (invalidationReason == PaintInvalidationNone) { |
+ if (invalidationReason == PaintInvalidationNone || invalidationReason == PaintInvalidationDelayedFull) { |
// TODO(trchen): Currently we don't keep track of paint offset of layout objects. |
// There are corner cases that the display items need to be invalidated for paint offset |
// mutation, but incurs no pixel difference (i.e. bounds stay the same) so no rect-based |
@@ -3429,6 +3429,14 @@ void LayoutObject::setMayNeedPaintInvalidationSubtree() |
setMayNeedPaintInvalidation(); |
} |
+void LayoutObject::setMayNeedPaintInvalidationAnimatgedBackgroundImage() |
+{ |
+ if (mayNeedPaintInvalidationAnimatedBackgroundImage()) |
+ return; |
+ m_bitfields.setMayNeedPaintInvalidationAnimatedBackgroundImage(true); |
+ setMayNeedPaintInvalidation(); |
+} |
+ |
void LayoutObject::clearPaintInvalidationFlags(const PaintInvalidationState& paintInvalidationState) |
{ |
// paintInvalidationStateIsDirty should be kept in sync with the |
@@ -3438,6 +3446,7 @@ void LayoutObject::clearPaintInvalidationFlags(const PaintInvalidationState& pai |
m_bitfields.setChildShouldCheckForPaintInvalidation(false); |
m_bitfields.setMayNeedPaintInvalidation(false); |
m_bitfields.setMayNeedPaintInvalidationSubtree(false); |
+ m_bitfields.setMayNeedPaintInvalidationAnimatedBackgroundImage(false); |
m_bitfields.setShouldInvalidateSelection(false); |
} |