Revert "Revert "Implement Element.matches(selectors)""

Source/core/dom/Element.cpp

Index: Source/core/dom/Element.cpp
diff --git a/Source/core/dom/Element.cpp b/Source/core/dom/Element.cpp
index 57c2c248ff1a60251ce5ebe3c6691aff2fd0667f..00fa98a94b1c7bcffd26d2de4feeffdce37223cd 100644
--- a/Source/core/dom/Element.cpp
+++ b/Source/core/dom/Element.cpp
@@ -2811,14 +2811,9 @@ RenderObject* Element::pseudoElementRenderer(PseudoId pseudoId) const
     return 0;
 }
 
-bool Element::webkitMatchesSelector(const String& selector, ExceptionState& exceptionState)
+bool Element::matches(const String& selectors, ExceptionState& exceptionState)
 {
-    if (selector.isEmpty()) {
-        exceptionState.throwDOMException(SyntaxError, "The selector provided is empty.");
-        return false;
-    }
-
-    SelectorQuery* selectorQuery = document().selectorQueryCache().add(AtomicString(selector), document(), exceptionState);
+    SelectorQuery* selectorQuery = document().selectorQueryCache().add(AtomicString(selectors), document(), exceptionState);
     if (!selectorQuery)
         return false;
     return selectorQuery->matches(*this);