diff -r 000000000000 -r 4f2f89ce4247 WebCore/dom/ExceptionCode.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/dom/ExceptionCode.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,98 @@
+/*
+ *  Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef ExceptionCode_h
+#define ExceptionCode_h
+
+namespace WebCore {
+
+    // The DOM standards use unsigned short for exception codes.
+    // In our DOM implementation we use int instead, and use different
+    // numerical ranges for different types of DOM exception, so that
+    // an exception of any type can be expressed with a single integer.
+    typedef int ExceptionCode;
+
+    enum {
+        INDEX_SIZE_ERR = 1,
+        DOMSTRING_SIZE_ERR = 2,
+        HIERARCHY_REQUEST_ERR = 3,
+        WRONG_DOCUMENT_ERR = 4,
+        INVALID_CHARACTER_ERR = 5,
+        NO_DATA_ALLOWED_ERR = 6,
+        NO_MODIFICATION_ALLOWED_ERR = 7,
+        NOT_FOUND_ERR = 8,
+        NOT_SUPPORTED_ERR = 9,
+        INUSE_ATTRIBUTE_ERR = 10,
+
+        // Introduced in DOM Level 2:
+        INVALID_STATE_ERR = 11,
+        SYNTAX_ERR = 12,
+        INVALID_MODIFICATION_ERR = 13,
+        NAMESPACE_ERR = 14,
+        INVALID_ACCESS_ERR = 15,
+
+        // Introduced in DOM Level 3:
+        VALIDATION_ERR = 16,
+        TYPE_MISMATCH_ERR = 17,
+
+        // XMLHttpRequest extension:
+        SECURITY_ERR = 18,
+
+        // Others introduced in HTML5:
+        NETWORK_ERR = 19,
+        ABORT_ERR = 20,
+        URL_MISMATCH_ERR = 21,
+        QUOTA_EXCEEDED_ERR = 22,
+
+        // Introduced in File API:
+        // http://www.w3.org/TR/file-upload/#dfn-fileerror
+#if ENABLE(FILE_READER) || ENABLE(FILE_WRITER)
+        NOT_READABLE_ERR = 24,
+        ENCODING_ERR = 26,
+#endif
+    };
+
+    enum ExceptionType {
+        DOMExceptionType,
+        RangeExceptionType,
+        EventExceptionType,
+        XMLHttpRequestExceptionType
+#if ENABLE(XPATH)
+        , XPathExceptionType
+#endif
+#if ENABLE(SVG)
+        , SVGExceptionType
+#endif
+#if ENABLE(DATABASE)
+        , SQLExceptionType
+#endif
+    };
+
+
+    struct ExceptionCodeDescription {
+        const char* typeName; // has spaces and is suitable for use in exception description strings; maximum length is 10 characters
+        const char* name; // exception name, also intended for use in exception description strings; 0 if name not known; maximum length is 27 characters
+        const char* description; // exception description, intended for use in exception strings; more readable explanation of error
+        int code; // numeric value of the exception within a particular type
+        ExceptionType type;
+    };
+    void getExceptionCodeDescription(ExceptionCode, ExceptionCodeDescription&);
+
+} // namespace WebCore
+
+#endif // ExceptionCode_h