Update WebKit idl files after chrome roll

third_party/WebCore/html/canvas/DOMPath.idl

 /*
  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2012, 2013 Adobe Systems Incorporated. All rights reserved.
  *
  * 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.
@@ skipping 10 matching lines @@
  * 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 [
     Constructor,
+    Constructor(in DOMPath path),
+#if defined(ENABLE_SVG) && ENABLE_SVG
+    Constructor(in DOMString text),
+#endif
     Conditional=CANVAS_PATH,
     InterfaceName=Path
 ] DOMPath {
 
     // FIXME: These methods should be shared with CanvasRenderingContext2D in the CanvasPathMethods interface.
     void closePath();
     void moveTo(in [Optional=DefaultIsUndefined] float x,
                 in [Optional=DefaultIsUndefined] float y);
     void lineTo(in [Optional=DefaultIsUndefined] float x,
                 in [Optional=DefaultIsUndefined] float y);
@@ skipping 18 matching lines @@
               in [Optional=DefaultIsUndefined] float width,
               in [Optional=DefaultIsUndefined] float height);
     void arc(in [Optional=DefaultIsUndefined] float x,
              in [Optional=DefaultIsUndefined] float y,
              in [Optional=DefaultIsUndefined] float radius,
              in [Optional=DefaultIsUndefined] float startAngle,
              in [Optional=DefaultIsUndefined] float endAngle,
              in [Optional=DefaultIsUndefined] boolean anticlockwise)
         raises (DOMException);
 };