+2018-08-09 Saam Barati <sbarati@apple.com>
+
+ memoryFootprint should return size_t not optional<size_t>
+ https://bugs.webkit.org/show_bug.cgi?id=188444
+
+ Reviewed by Simon Fraser.
+
+ * page/cocoa/ResourceUsageOverlayCocoa.mm:
+ (WebCore::ResourceUsageOverlay::platformDraw):
+
2018-08-09 Ali Juma <ajuma@chromium.org>
Update IDL for IntersectionObserverEntry and IntersectionObserverEntryInit