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

core/html/HTMLOptionElement.idl

Index: core/html/HTMLOptionElement.idl
diff --git a/core/html/HTMLOptionElement.idl b/core/html/HTMLOptionElement.idl
index d57d72a5a9795026a2c9ee5460591f97974f9c96..bcbeed389d434e96643d011d113b2dfc204b556d 100644
--- a/core/html/HTMLOptionElement.idl
+++ b/core/html/HTMLOptionElement.idl
@@ -18,21 +18,24 @@
  * Boston, MA 02110-1301, USA.
  */
 
+// https://html.spec.whatwg.org/#the-option-element
+
 [
     NamedConstructor=Option(optional DOMString data = null,
                             optional DOMString value = null,
-                            [Default=Undefined] optional boolean defaultSelected,
-                            [Default=Undefined] optional boolean selected),
+                            optional boolean defaultSelected = false,
+                            optional boolean selected = false),
     ConstructorCallWith=Document,
     RaisesException=Constructor
 ] interface HTMLOptionElement : HTMLElement {
     [Reflect] attribute boolean disabled;
-    readonly attribute HTMLFormElement form;
+    readonly attribute HTMLFormElement? form;
     attribute DOMString label;
     [Reflect=selected] attribute boolean defaultSelected;
     attribute boolean selected;
     attribute DOMString value;
 
+    // TODO(philipj): The text setter should never throw.
     [RaisesException=Setter] attribute DOMString text;
     readonly attribute long index;
 };