[selectors4] Use common ancestor strategy for :focus-within

third_party/WebKit/Source/core/html/HTMLAreaElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLAreaElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLAreaElement.cpp b/third_party/WebKit/Source/core/html/HTMLAreaElement.cpp
index 0cb3951a418cd73bfb1a2445e9246c7068e416f5..6366a093ba983114ffde4291e87a453ba6a44ee9 100644
--- a/third_party/WebKit/Source/core/html/HTMLAreaElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLAreaElement.cpp
@@ -204,11 +204,12 @@ bool HTMLAreaElement::LayoutObjectIsFocusable() const {
 }
 
 void HTMLAreaElement::SetFocused(bool should_be_focused,
-                                 WebFocusType focus_type) {
+                                 WebFocusType focus_type,
+                                 Node* common_ancestor) {
   if (IsFocused() == should_be_focused)
     return;
 
-  HTMLAnchorElement::SetFocused(should_be_focused, focus_type);
+  HTMLAnchorElement::SetFocused(should_be_focused, focus_type, common_ancestor);
 
   HTMLImageElement* image_element = this->ImageElement();
   if (!image_element)