Update paint properties on FrameView visibility changes

third_party/WebKit/Source/core/frame/FrameView.cpp

Index: third_party/WebKit/Source/core/frame/FrameView.cpp
diff --git a/third_party/WebKit/Source/core/frame/FrameView.cpp b/third_party/WebKit/Source/core/frame/FrameView.cpp
index 0c7d4f33b61ec7012e09c88861a90ec23c3fdbd6..e3ac2b8c1115b9edba4b193e6ef9a1cc971948ea 100644
--- a/third_party/WebKit/Source/core/frame/FrameView.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameView.cpp
@@ -4427,6 +4427,11 @@ void FrameView::show() {
       scrollingCoordinator->frameViewVisibilityDidChange();
     setNeedsCompositingUpdate(layoutViewItem(), CompositingUpdateRebuildTree);
     updateParentScrollableAreaSet();
+    if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled()) {
+      // The existance of scrolling properties depends on visibility through
+      // isScrollable() so ensure properties are updated if visibility changes.
+      setNeedsPaintPropertyUpdate();
+    }
     if (isParentVisible()) {
       for (const auto& child : m_children)
         child->setParentVisible(true);
@@ -4448,6 +4453,11 @@ void FrameView::hide() {
       scrollingCoordinator->frameViewVisibilityDidChange();
     setNeedsCompositingUpdate(layoutViewItem(), CompositingUpdateRebuildTree);
     updateParentScrollableAreaSet();
+    if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled()) {
+      // The existance of scrolling properties depends on visibility through
+      // isScrollable() so ensure properties are updated if visibility changes.
+      setNeedsPaintPropertyUpdate();
+    }
   }
 
   Widget::hide();