Revert of Implement PopupMenu::updateFromElement() for ExternalPopupMenu.

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

Index: third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp b/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
index 8589ce73c29f8cb0ede2c804e698777067a8a671..ad4c1d65e14891a663eb1110f58b3a3e37fa2def 100644
--- a/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
@@ -1984,9 +1984,9 @@
     m_popupIsVisible = true;
 
     LayoutMenuList* menuList = toLayoutMenuList(layoutObject());
+    FloatQuad quad(menuList->localToAbsoluteQuad(FloatQuad(menuList->borderBoundingBox())));
     IntSize size = pixelSnappedIntRect(menuList->frameRect()).size();
-    // TODO(tkent): Remove show() arguments.  They are unused.
-    m_popup->show(FloatQuad(), size, optionToListIndex(selectedIndex()));
+    m_popup->show(quad, size, optionToListIndex(selectedIndex()));
     if (AXObjectCache* cache = document().existingAXObjectCache())
         cache->didShowMenuListPopup(menuList);
 }