Use float for scroll offset.

third_party/WebKit/Source/web/LinkHighlightImpl.cpp

Index: third_party/WebKit/Source/web/LinkHighlightImpl.cpp
diff --git a/third_party/WebKit/Source/web/LinkHighlightImpl.cpp b/third_party/WebKit/Source/web/LinkHighlightImpl.cpp
index 496dda7a88013ecd58873c8237ae444d19086452..77810d59ee4c3db5ab40151035ab870de9a05403 100644
--- a/third_party/WebKit/Source/web/LinkHighlightImpl.cpp
+++ b/third_party/WebKit/Source/web/LinkHighlightImpl.cpp
@@ -261,11 +261,10 @@ bool LinkHighlightImpl::computeHighlightLayerPathAndPosition(
     // Scrolling content layers have the same offset from layout object as the non-scrolling layers. Thus we need
     // to adjust for their scroll offset.
     if (m_isScrollingGraphicsLayer) {
-      DoubleSize adjustedScrollOffset = paintInvalidationContainer.layer()
-                                            ->getScrollableArea()
-                                            ->offsetFromOrigin();
-      absoluteQuad.move(adjustedScrollOffset.width(),
-                        adjustedScrollOffset.height());
+      FloatPoint scrollPosition = paintInvalidationContainer.layer()
+                                      ->getScrollableArea()
+                                      ->absolutePosition();
+      absoluteQuad.move(toScrollOffset(scrollPosition));
     }
 
     // Transform node quads in target absolute coords to local coordinates in the compositor layer.