Fix image map focus ring painting

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

Index: third_party/WebKit/Source/core/layout/HitTestResult.cpp
diff --git a/third_party/WebKit/Source/core/layout/HitTestResult.cpp b/third_party/WebKit/Source/core/layout/HitTestResult.cpp
index 55fe073747c4225a0a486479843f51e6bec7f6aa..e180cf2e6471686680a52f35aec4a1dc93527c46 100644
--- a/third_party/WebKit/Source/core/layout/HitTestResult.cpp
+++ b/third_party/WebKit/Source/core/layout/HitTestResult.cpp
@@ -203,12 +203,11 @@ HTMLAreaElement* HitTestResult::imageAreaForImage() const
         return nullptr;
 
     LayoutBox* box = toLayoutBox(imageElement->layoutObject());
-    LayoutRect contentBox = box->contentBoxRect();
     float scaleFactor = 1 / box->style()->effectiveZoom();
     LayoutPoint location = localPoint();
     location.scale(scaleFactor, scaleFactor);
 
-    return map->areaForPoint(location, contentBox.size());
+    return map->areaForPoint(location, box);
 }
 
 void HitTestResult::setInnerNode(Node* n)