Revert "Dartium JS Interop enabled."

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

 // 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
 
 // As of Chrome 37, these all changed from long to double.  This code
 // preserves backwards compatability for the time being.
 $if DART2JS
   int get __clientX => JS('num', '#.clientX', this).round();
   int get __clientY => JS('num', '#.clientY', this).round();
   int get __screenX => JS('num', '#.screenX', this).round();
   int get __screenY => JS('num', '#.screenY', this).round();
   int get __pageX => JS('num', '#.pageX', this).round();
   int get __pageY => JS('num', '#.pageY', this).round();
   int get __radiusX => JS('num', '#.radiusX', this).round();
   int get __radiusY => JS('num', '#.radiusY', this).round();
 $else
-  int get __clientX => _blink.BlinkTouch.instance.clientX_Getter_(unwrap_jso(this)).round();
-  int get __clientY => _blink.BlinkTouch.instance.clientY_Getter_(unwrap_jso(this)).round();
-  int get __screenX => _blink.BlinkTouch.instance.screenX_Getter_(unwrap_jso(this)).round();
-  int get __screenY => _blink.BlinkTouch.instance.screenY_Getter_(unwrap_jso(this)).round();
-  int get __pageX => _blink.BlinkTouch.instance.pageX_Getter_(unwrap_jso(this)).round();
-  int get __pageY => _blink.BlinkTouch.instance.pageY_Getter_(unwrap_jso(this)).round();
-  int get __radiusX => _blink.BlinkTouch.instance.radiusX_Getter_(unwrap_jso(this)).round();
-  int get __radiusY => _blink.BlinkTouch.instance.radiusY_Getter_(unwrap_jso(this)).round();
+  int get __clientX => _blink.BlinkTouch.clientX_Getter(unwrap_jso(this)).round();
+  int get __clientY => _blink.BlinkTouch.clientY_Getter(unwrap_jso(this)).round();
+  int get __screenX => _blink.BlinkTouch.screenX_Getter(unwrap_jso(this)).round();
+  int get __screenY => _blink.BlinkTouch.screenY_Getter(unwrap_jso(this)).round();
+  int get __pageX => _blink.BlinkTouch.pageX_Getter(unwrap_jso(this)).round();
+  int get __pageY => _blink.BlinkTouch.pageY_Getter(unwrap_jso(this)).round();
+  int get __radiusX => _blink.BlinkTouch.radiusX_Getter(unwrap_jso(this)).round();
+  int get __radiusY => _blink.BlinkTouch.radiusY_Getter(unwrap_jso(this)).round();
 $endif
 
   @DomName('Touch.clientX')
   @DomName('Touch.clientY')
   Point get client => new Point(__clientX, __clientY);
 
   @DomName('Touch.pageX')
   @DomName('Touch.pageY')
   Point get page => new Point(__pageX, __pageY);
 
   @DomName('Touch.screenX')
   @DomName('Touch.screenY')
   Point get screen => new Point(__screenX, __screenY);
 
   @DomName('Touch.radiusX')
   @DocsEditable()
   @SupportedBrowser(SupportedBrowser.CHROME)
   @SupportedBrowser(SupportedBrowser.SAFARI)
   @Experimental()
   int get radiusX => __radiusX;
 
   @DomName('Touch.radiusY')
   @DocsEditable()
   @SupportedBrowser(SupportedBrowser.CHROME)
   @SupportedBrowser(SupportedBrowser.SAFARI)
   @Experimental()
   int get radiusY => __radiusY;
 
 }