Adding synchronous measurement methods to Element.

lib/html/templates/html/impl/impl_Element.darttemplate

Index: lib/html/templates/html/impl/impl_Element.darttemplate
diff --git a/lib/html/templates/html/impl/impl_Element.darttemplate b/lib/html/templates/html/impl/impl_Element.darttemplate
index 9a0928b7d2040a22f9819f52f8ffaea29742c029..6d2b940532333836b7273348c8e198e55f24003a 100644
--- a/lib/html/templates/html/impl/impl_Element.darttemplate
+++ b/lib/html/templates/html/impl/impl_Element.darttemplate
@@ -706,6 +706,26 @@ class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
         new Completer<ElementRect>());
   }
 
+  ClientRect get client => new _SimpleClientRect(

[Jacob, 2012/10/03 23:08:53]

also go ahead and remove that these are rects.  the fact that they are rects is
misleading.  they are really offsets/margins/border widths depending on the
case.
just match the js names and call it a day.

[blois, 2012/10/03 23:36:09]

Done.

+      this.$dom_clientLeft,
+      this.$dom_clientTop,
+      this.$dom_clientWidth,
+      this.$dom_clientHeight);
+
+  ClientRect get offset => new _SimpleClientRect(
+      this.$dom_offsetLeft,
+      this.$dom_offsetTop,
+      this.$dom_offsetWidth,
+      this.$dom_offsetHeight);
+
+  ClientRect get scroll => new _SimpleClientRect(
+      this.$dom_scrollLeft,
+      this.$dom_scrollTop,
+      this.$dom_scrollWidth,
+      this.$dom_scrollHeight);
+
+  ClientRect get boundingClientRect => this.$dom_getBoundingClientRect();
+
   Future<CSSStyleDeclaration> get computedStyle {
      // TODO(jacobr): last param should be null, see b/5045788
      return getComputedStyle('');