Make ExceptionContext platform-independent using magic headers (2/2)

webkit/pending/ExceptionContext.h

Index: webkit/pending/ExceptionContext.h
===================================================================
--- webkit/pending/ExceptionContext.h	(revision 4425)
+++ webkit/pending/ExceptionContext.h	(working copy)
@@ -1,102 +0,0 @@
-// 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
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Javascript exception abstraction
-
-#ifndef ExceptionContext_h
-#define ExceptionContext_h
-
-#include <wtf/Noncopyable.h>
-#include "ScriptController.h"
-
-#if USE(JSC)
-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(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)
-    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)