Move paint-related timings out of DocumentTiming

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 ded24777fc93352efa5270495cbf6fd8340df234..7743fb989c06e4315eb767ee7a50a88ad9147bc0 100644
--- a/third_party/WebKit/Source/core/paint/PaintLayer.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintLayer.cpp
@@ -72,6 +72,7 @@
 #include "core/page/Page.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/paint/FilterEffectBuilder.h"
+#include "core/paint/PaintTiming.h"
 #include "platform/LengthFunctions.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
@@ -2716,6 +2717,13 @@ void PaintLayer::clearNeedsRepaintRecursively()
     m_needsRepaint = false;
 }
 
+PaintTiming* PaintLayer::paintTiming()
+{
+    if (Node* node = layoutObject()->node())
+        return &PaintTiming::from(node->document());
+    return nullptr;
+}
+
 DisableCompositingQueryAsserts::DisableCompositingQueryAsserts()
     : m_disabler(gCompositingQueryMode, CompositingQueriesAreAllowed) { }