"Reverting 29013"

tools/dom/templates/html/impl/impl_CanvasRenderingContext2D.darttemplate

Index: tools/dom/templates/html/impl/impl_CanvasRenderingContext2D.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_CanvasRenderingContext2D.darttemplate b/tools/dom/templates/html/impl/impl_CanvasRenderingContext2D.darttemplate
index d7e4bc4712b0914a9ac8237d55b418182c711d98..103038464be745acfac9f9401d789eddaaaf07ad 100644
--- a/tools/dom/templates/html/impl/impl_CanvasRenderingContext2D.darttemplate
+++ b/tools/dom/templates/html/impl/impl_CanvasRenderingContext2D.darttemplate
@@ -261,18 +261,7 @@ $if DART2JS
   void set lineDashOffset(num value) => JS('void',
       'typeof #.lineDashOffset != "undefined" ? #.lineDashOffset = # : '
       '#.webkitLineDashOffset = #', this, this, value, this, value);
-
-  @DomName('CanvasRenderingContext2D.getLineDash')
-  List<num> getLineDash() => _getLineDash();
 $else
-  @DomName('CanvasRenderingContext2D.getLineDash')
-  List<num> getLineDash() {
-    var result = _getLineDash();
-    if (result == null) {
-      result = [];
-    }
-    return result;
-  }
   // TODO(amouravski): Add Dartium native methods for drawImage once we figure
   // out how to not break native bindings.
 $endif