Remove ElementTimeControl IDL interface

Source/core/svg/ElementTimeControl.idl

Index: Source/core/svg/ElementTimeControl.idl
diff --git a/Source/core/svg/ElementTimeControl.idl b/Source/core/svg/ElementTimeControl.idl
deleted file mode 100644
index eb3047ec11f68fee6cf6deddc124454e3a9dbefb..0000000000000000000000000000000000000000
--- a/Source/core/svg/ElementTimeControl.idl
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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. 
- */
-
-interface ElementTimeControl {
-    void beginElement();
-    void beginElementAt([Default=Undefined] optional float offset);
-    void endElement();
-    void endElementAt([Default=Undefined] optional float offset);
-};
-