Exposing Point & Rect types

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

Index: tools/dom/templates/html/impl/impl_ClientRect.darttemplate
diff --git a/tools/dom/src/Rectangle.dart b/tools/dom/templates/html/impl/impl_ClientRect.darttemplate
similarity index 76%
copy from tools/dom/src/Rectangle.dart
copy to tools/dom/templates/html/impl/impl_ClientRect.darttemplate
index 857a1992ebe2fc215a6c21df44dc59fcca154365..33e362af57b2b4c43ab8adeff269928c584be004 100644
--- a/tools/dom/src/Rectangle.dart
+++ b/tools/dom/templates/html/impl/impl_ClientRect.darttemplate
@@ -2,54 +2,13 @@
 // 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 html;
-
-/**
- * A class for representing two-dimensional rectangles.
- */
-class Rect {
-  final num left;
-  final num top;
-  final num width;
-  final num height;
-
-  Rect(this.left, this.top, this.width, this.height) {
-    if (width < 0) {
-      throw new ArgumentError(width);
-    }
-    if (height < 0) {
-      throw new ArgumentError(height);
-    }
-  }
-
-  factory Rect.fromPoints(Point a, Point b) {
-    var left;
-    var width;
-    if (a.x < b.x) {
-      left = a.x;
-      width = b.x - left;
-    } else {
-      left = b.x;
-      width = a.x - left;
-    }
-    var top;
-    var height;
-    if (a.y < b.y) {
-      top = a.y;
-      height = b.y - top;
-    } else {
-      top = b.y;
-      height = a.y - top;
-    }
-
-    return new Rect(left, top, width, height);
-  }
+part of $LIBRARYNAME;
 
-  num get right => left + width;
-  num get bottom => top + height;
+@DocsEditable
+$(ANNOTATIONS)class $CLASSNAME implements Rect$IMPLEMENTS$NATIVESPEC {
 
   // NOTE! All code below should be common with Rect.
-  // TODO: implement with mixins when available.
+  // TODO(blois): implement with mixins when available.
 
   String toString() {
     return '($left, $top, $width, $height)';
@@ -139,4 +98,4 @@ class Rect {
   Point get topLeft => new Point(this.left, this.top);
   Point get bottomRight => new Point(this.left + this.width,
       this.top + this.height);
-}
+$!MEMBERS}