Explicitly read/write ShadowDOMPolyfill on window

Breaks when executed inside non-top level window
context.

Author: timoxley

src/ShadowRenderer.js

@@ -659,4 +659,4 @@
     remove: remove,
   };
 
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/querySelector.js

@@ -70,4 +70,4 @@
   scope.GetElementsByInterface = GetElementsByInterface;
   scope.SelectorsInterface = SelectorsInterface;
 
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers.js

@@ -2,7 +2,7 @@
 // Use of this source code is goverened by a BSD-style
 // license that can be found in the LICENSE file.
 
-var ShadowDOMPolyfill = {};
+window.ShadowDOMPolyfill = {};
 
 (function(scope) {
   'use strict';
@@ -370,4 +370,4 @@ var ShadowDOMPolyfill = {};
   scope.wrapIfNeeded = wrapIfNeeded;
   scope.wrappers = wrappers;
 
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/CanvasRenderingContext2D.js

@@ -35,4 +35,4 @@
   registerWrapper(OriginalCanvasRenderingContext2D, CanvasRenderingContext2D);
 
   scope.wrappers.CanvasRenderingContext2D = CanvasRenderingContext2D;
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/CharacterData.js

@@ -31,4 +31,4 @@
                   document.createTextNode(''));
 
   scope.wrappers.CharacterData = CharacterData;
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/Document.js

@@ -281,4 +281,4 @@
   scope.wrappers.DOMImplementation = DOMImplementation;
   scope.wrappers.Document = Document;
 
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/Element.js

@@ -114,4 +114,4 @@
   // that reflect attributes.
   scope.matchesName = matchesName;
   scope.wrappers.Element = Element;
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/HTMLCanvasElement.js

@@ -28,4 +28,4 @@
                   document.createElement('canvas'));
 
   scope.wrappers.HTMLCanvasElement = HTMLCanvasElement;
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/HTMLContentElement.js

@@ -38,4 +38,4 @@
     registerWrapper(OriginalHTMLContentElement, HTMLContentElement);
 
   scope.wrappers.HTMLContentElement = HTMLContentElement;
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);

src/wrappers/HTMLElement.js

@@ -197,4 +197,4 @@
   // TODO: Find a better way to share these two with WrapperShadowRoot.
   scope.getInnerHTML = getInnerHTML;
   scope.setInnerHTML = setInnerHTML
-})(this.ShadowDOMPolyfill);
+})(window.ShadowDOMPolyfill);