Updated to Chrome 45 (2454) moved from SVN to git.

core/css/CSSRuleList.idl

Index: core/css/CSSRuleList.idl
diff --git a/core/css/CSSRuleList.idl b/core/css/CSSRuleList.idl
index 35fb40069fe10a23097db6c7db24165040f21342..ffb548ce629b950fcc21bf7436b201bf79257449 100644
--- a/core/css/CSSRuleList.idl
+++ b/core/css/CSSRuleList.idl
@@ -23,12 +23,13 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// Introduced in DOM Level 2:
+// http://dev.w3.org/csswg/cssom/#the-cssrulelist-interface
+
+// TODO(philipj): CSSRuleList should be an [ArrayClass].
 [
     DependentLifetime,
     WillBeGarbageCollected,
 ] interface CSSRuleList {
-    readonly attribute unsigned long    length;
-    getter CSSRule           item(unsigned long index);
+    [Measure] getter CSSRule? item(unsigned long index);
+    readonly attribute unsigned long length;
 };
-