Fix the JSC build....

webkit/pending/ExceptionContext.h

 // Copyright 2008, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //    * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //    * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
 
 // Javascript exception abstraction
 
 #ifndef ExceptionContext_h
 #define ExceptionContext_h
 
 #include <wtf/Noncopyable.h>
 #include "ScriptController.h"
 
 #if USE(JSC)
-namespace KJS {
+namespace JSC {
 class ExecState;
 }
 #endif
 
 
 namespace WebCore {
 
 class Node;
 #if USE(V8)
 class ExceptionCatcher;
 #endif
 
 // Provides context of an exception. This class is an abstraction of JSC's
 // ExecState. In V8, its purpose is to carry along the exceptions captured
 // by the ExceptionCatcher.
 class ExceptionContext : Noncopyable {
 public:
     ExceptionContext(Node*);
 #if USE(V8)
     ExceptionContext();
 #elif USE(JSC)
-    ExceptionContext(KJS::ExecState* exec) : m_exec(exec) {}
-    KJS::ExecState* exec() const { return m_exec; }
+    ExceptionContext(JSC::ExecState* exec) : m_exec(exec) {}
+    JSC::ExecState* exec() const { return m_exec; }
 #endif
     ~ExceptionContext() {}
 
     bool hadException();
     JSException exception() const;
 
     // Returns a non-exception code object.
     static JSException noException();
 
 private:
 #if USE(V8)
     friend class ExceptionCatcher;
     void setException(JSException exception) { m_exception = exception; }
     void setExceptionCatcher(ExceptionCatcher*);
     JSException m_exception;
     ExceptionCatcher* m_exceptionCatcher;
 #elif USE(JSC)
-    KJS::ExecState* m_exec;
+    JSC::ExecState* m_exec;
 #endif
 };
 
 #if USE(V8)
 // A wrapper around v8::TryCatch helper in order to facilitate updating
 // ExceptionContext with the latest exceptions that may have occurred.
 class ExceptionCatcher {
 public:
     ExceptionCatcher(ExceptionContext*);
     ~ExceptionCatcher();
     void updateContext();
     void detachContext();
 
 private:
     ExceptionContext* m_context;
     v8::TryCatch m_catcher;
 };
 #endif
 
 }  // namespace WebCore
 
 #endif  // !defined(ExceptionContext_h)