[SPInvalidation] Invalidate all paint and properties for printing

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

Index: third_party/WebKit/Source/core/frame/LocalFrame.cpp
diff --git a/third_party/WebKit/Source/core/frame/LocalFrame.cpp b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
index 67220a38a40ef07f25b25f0f65501b806b7d11b6..759bc27278264e8e7bfed81eab7b2539a463d47f 100644
--- a/third_party/WebKit/Source/core/frame/LocalFrame.cpp
+++ b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
@@ -591,7 +591,8 @@ void LocalFrame::setPrinting(bool printing,
     if (LayoutView* layoutView = view()->layoutView()) {
       layoutView->setPreferredLogicalWidthsDirty();
       layoutView->setNeedsLayout(LayoutInvalidationReason::PrintingChanged);
-      layoutView->setShouldDoFullPaintInvalidationForViewAndAllDescendants();
+      if (!RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled())
+        layoutView->setShouldDoFullPaintInvalidationForViewAndAllDescendants();
     }
     view()->layout();
     view()->adjustViewSize();
@@ -604,6 +605,9 @@ void LocalFrame::setPrinting(bool printing,
       toLocalFrame(child)->setPrinting(printing, FloatSize(), FloatSize(), 0);
   }
 
+  if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled())
+    view()->setShouldInvalidateAllPaintAndPaintProperties();
+
   if (!printing)
     document()->setPrinting(Document::NotPrinting);
 }