Apply offset from the correct graphics layer; simplify code for link highlights.

third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp

Index: third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp b/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
index 16faf3fa6ebc151892639fcc3e6e267147781ef0..4eddf7c1c9d089d45a10745960d4f459806d3437 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp
@@ -611,12 +611,14 @@ bool LayoutBoxModelObject::hasNonEmptyLayoutSize() const {
 }
 
 void LayoutBoxModelObject::absoluteQuadsForSelf(
-    Vector<FloatQuad>& quads) const {
+    Vector<FloatQuad>& quads,
+    MapCoordinatesFlags mode) const {
   NOTREACHED();
 }
 
-void LayoutBoxModelObject::absoluteQuads(Vector<FloatQuad>& quads) const {
-  absoluteQuadsForSelf(quads);
+void LayoutBoxModelObject::absoluteQuads(Vector<FloatQuad>& quads,
+                                         MapCoordinatesFlags mode) const {
+  absoluteQuadsForSelf(quads, mode);
 
   // Iterate over continuations, avoiding recursion in case there are
   // many of them. See crbug.com/653767.
@@ -627,7 +629,7 @@ void LayoutBoxModelObject::absoluteQuads(Vector<FloatQuad>& quads) const {
            (continuationObject->isLayoutBlockFlow() &&
             toLayoutBlockFlow(continuationObject)
                 ->isAnonymousBlockContinuation()));
-    continuationObject->absoluteQuadsForSelf(quads);
+    continuationObject->absoluteQuadsForSelf(quads, mode);
   }
 }