Revert "Dartium JS Interop enabled."

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

Index: tools/dom/templates/html/impl/impl_SVGFEDropShadowElement.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_SVGFEDropShadowElement.darttemplate b/tools/dom/templates/html/impl/impl_SVGFEDropShadowElement.darttemplate
deleted file mode 100644
index 96363a8b6008127c4d61e429d707690152a7154b..0000000000000000000000000000000000000000
--- a/tools/dom/templates/html/impl/impl_SVGFEDropShadowElement.darttemplate
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-part of $LIBRARYNAME;
-
-@DocsEditable()
-$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
-$!MEMBERS
-$if DARTIUM
-  // Override these methods for Dartium _SVGFEDropShadowElement can't be abstract.
-  AnimatedLength get height => wrap_jso(_blink.BlinkSVGFEDropShadowElement.instance.height_Getter_(unwrap_jso(this)));
-  AnimatedString get result => wrap_jso(_blink.BlinkSVGFEDropShadowElement.instance.result_Getter_(unwrap_jso(this)));
-  AnimatedLength get width => wrap_jso(_blink.BlinkSVGFEDropShadowElement.instance.width_Getter_(unwrap_jso(this)));
-  AnimatedLength get x => wrap_jso(_blink.BlinkSVGFEDropShadowElement.instance.x_Getter_(unwrap_jso(this)));
-  AnimatedLength get y => wrap_jso(_blink.BlinkSVGFEDropShadowElement.instance.y_Getter_(unwrap_jso(this)));
-$endif
-}
-