Revert of Invalidate as DisplayItemClient when PaintLayer is setNeedsRepaint

third_party/WebKit/Source/core/paint/PaintLayer.cpp

Index: third_party/WebKit/Source/core/paint/PaintLayer.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintLayer.cpp b/third_party/WebKit/Source/core/paint/PaintLayer.cpp
index 63490d93975d90e25af178863d1094bd29dfb420..4677310c3963f59ac7265564d0146e979a794564 100644
--- a/third_party/WebKit/Source/core/paint/PaintLayer.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintLayer.cpp
@@ -2853,16 +2853,10 @@
 
 void PaintLayer::setNeedsRepaint()
 {
-    setNeedsRepaintInternal();
+    m_needsRepaint = true;
 
     // Do this unconditionally to ensure container chain is marked when compositing status of the layer changes.
     markCompositingContainerChainForNeedsRepaint();
-}
-
-void PaintLayer::setNeedsRepaintInternal()
-{
-    m_needsRepaint = true;
-    setDisplayItemsUncached(); // Invalidate as a display item client.
 }
 
 void PaintLayer::markCompositingContainerChainForNeedsRepaint()
@@ -2890,7 +2884,7 @@
         }
         if (container->m_needsRepaint)
             break;
-        container->setNeedsRepaintInternal();
+        container->m_needsRepaint = true;
         layer = container;
     }
 }