Implement better JS exception handling by abstracting KJS::ExecState into an ...

webkit/pending/Node.h

Index: webkit/pending/Node.h
===================================================================
--- webkit/pending/Node.h	(revision 2614)
+++ webkit/pending/Node.h	(working copy)
@@ -56,6 +56,7 @@
 class RenderObject;
 class RenderStyle;
 class StringBuilder;
+class ExceptionContext;
 
 struct NodeListsNodeData;
 
@@ -480,15 +481,12 @@
     PassRefPtr<NodeList> getElementsByName(const String& elementName);
     PassRefPtr<NodeList> getElementsByClassName(const String& classNames);
 
-#if USE(JSC)
-    PassRefPtr<Element> querySelector(const String& selectors, NSResolver*, ExceptionCode&, KJS::ExecState*);
-    PassRefPtr<NodeList> querySelectorAll(const String& selectors, NSResolver*, ExceptionCode&, KJS::ExecState*);
-
+    PassRefPtr<Element> querySelector(const String& selectors, NSResolver*, ExceptionCode&, ExceptionContext*);
+    PassRefPtr<NodeList> querySelectorAll(const String& selectors, NSResolver*, ExceptionCode&, ExceptionContext*);
     // For non-JS bindings. Silently ignores the JavaScript exception if any.
     // FIXME: We should support the NSResolver interface for non-JS bindings.
     PassRefPtr<Element> querySelector(const String& selectors, ExceptionCode&);
     PassRefPtr<NodeList> querySelectorAll(const String& selectors, ExceptionCode&);
-#endif
 
     unsigned short compareDocumentPosition(Node*);