Implement closed shadow adjustment for Element.offsetParent

third_party/WebKit/Source/core/page/PrintContext.cpp

Index: third_party/WebKit/Source/core/page/PrintContext.cpp
diff --git a/third_party/WebKit/Source/core/page/PrintContext.cpp b/third_party/WebKit/Source/core/page/PrintContext.cpp
index ccddc2e8c7c8162c884d2c7664d02d29841fab11..d86243482f4168c79b2683b6af7c6276596c52d0 100644
--- a/third_party/WebKit/Source/core/page/PrintContext.cpp
+++ b/third_party/WebKit/Source/core/page/PrintContext.cpp
@@ -203,8 +203,8 @@ int PrintContext::pageNumberForElement(Element* element, const FloatSize& pageSi
     scaledPageSize.scale(frame->view()->contentsSize().width() / pageRect.width());
     printContext.computePageRectsWithPageSize(scaledPageSize);
 
-    int top = box->pixelSnappedOffsetTop();
-    int left = box->pixelSnappedOffsetLeft();
+    int top = box->pixelSnappedOffsetTop(box->offsetParent());
+    int left = box->pixelSnappedOffsetLeft(box->offsetParent());
     size_t pageNumber = 0;
     for (; pageNumber < printContext.pageCount(); pageNumber++) {
         const IntRect& page = printContext.pageRect(pageNumber);