Move make_dart_rectangle to html_common

tools/dom/templates/html/dartium/html_dartium.darttemplate

Index: tools/dom/templates/html/dartium/html_dartium.darttemplate
diff --git a/tools/dom/templates/html/dartium/html_dartium.darttemplate b/tools/dom/templates/html/dartium/html_dartium.darttemplate
index 25122510e5f92dae540c07f8e6fc25233d7d8157..70fd100ef881467b1306038ff289f52213ea7bd8 100644
--- a/tools/dom/templates/html/dartium/html_dartium.darttemplate
+++ b/tools/dom/templates/html/dartium/html_dartium.darttemplate
@@ -356,7 +356,7 @@ Function _getSvgFunction(String key) {
 var _knownCustomElements = new Map<String, Map<Type, String>>();
 
 void _addCustomElementType(String tagName, Type dartClass, [String extendTag]) {
-  _knownCustomElements[tagName] = 
+  _knownCustomElements[tagName] =
       {'type': dartClass, 'extends': extendTag != null ? extendTag : "" };
 }
 
@@ -446,13 +446,6 @@ String _getCustomElementName(element) {
   return tag;
 }
 
-Rectangle make_dart_rectangle(r) =>
-    r == null ? null : new Rectangle(
-    js.JsNative.getProperty(r, 'left'),
-    js.JsNative.getProperty(r, 'top'),
-    js.JsNative.getProperty(r, 'width'),
-    js.JsNative.getProperty(r, 'height'));
-
 /// An abstract class for all DOM objects we wrap in dart:html and related
 ///  libraries.
 class DartHtmlDomObject {
@@ -821,7 +814,6 @@ class DartHtmlDomObject extends NativeFieldWrapperClass2 {}
 
 unwrap_jso(dartClass_instance) => dartClass_instance;
 wrap_jso(jsObject) => jsObject;
-make_dart_rectangle(r) => r;
 convertDartToNative_Dictionary(Map dict) => dict;
 List convertDartToNative_StringArray(List<String> input) => input;
 convertDartToNative_List(List input) => input;