Reland of Skip paint property update and visual rect update if no geometry change

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 4eba0f7a92b7b6badb8cadb9360d5b1bc4722356..fc031a82fd5e5cc7d1038f35ed2e5e08021f4d00 100644
--- a/third_party/WebKit/Source/core/frame/FrameView.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameView.cpp
@@ -3132,6 +3132,8 @@ void FrameView::prePaint() {
       // we need to propagate the flags into the ancestor chain so that
       // PrePaintTreeWalk can reach this frame.
       frameView.setNeedsPaintPropertyUpdate();
+      if (auto owner = frameView.frame().ownerLayoutItem())
+        owner.setMayNeedPaintInvalidation();
     }
   });
 
@@ -4956,6 +4958,8 @@ void FrameView::beginLifecycleUpdates() {
   if (!frame().loader().stateMachine()->committedFirstRealDocumentLoad())
     return;
   m_lifecycleUpdatesThrottled = false;
+  if (auto owner = frame().ownerLayoutItem())
+    owner.setMayNeedPaintInvalidation();
   setupRenderThrottling();
   updateRenderThrottlingStatus(m_hiddenForThrottling, m_subtreeThrottled);
   // The compositor will "defer commits" for the main frame until we