Update IDL to Chrome 32

core/html/HTMLTextAreaElement.idl

Index: core/html/HTMLTextAreaElement.idl
diff --git a/core/html/HTMLTextAreaElement.idl b/core/html/HTMLTextAreaElement.idl
index 51c84199ab19a85b2f65b31cee4b8de63f1eb920..fc3b1ffb2e78334df1533727fe1ac7f549a3494e 100644
--- a/core/html/HTMLTextAreaElement.idl
+++ b/core/html/HTMLTextAreaElement.idl
@@ -22,17 +22,17 @@
 interface HTMLTextAreaElement : HTMLElement {
     [Reflect] attribute boolean autofocus;
     attribute long cols;
-    [Reflect] attribute DOMString dirName;
+    [Reflect, TreatNullAs=NullString] attribute DOMString dirName;
     [Reflect] attribute boolean disabled;
     readonly attribute HTMLFormElement form;
     [SetterRaisesException] attribute long maxLength;
-    [Reflect] attribute DOMString name;
-    [Reflect] attribute DOMString placeholder;
+    [Reflect, TreatNullAs=NullString] attribute DOMString name;
+    [Reflect, TreatNullAs=NullString] attribute DOMString placeholder;
     [Reflect] attribute boolean readOnly;
     [Reflect] attribute boolean required;
     attribute long rows;
-    [Reflect] attribute DOMString wrap;
-    [EnabledAtRuntime=InputModeAttribute, Reflect] attribute DOMString inputMode;
+    [Reflect, TreatNullAs=NullString] attribute DOMString wrap;
+    [RuntimeEnabled=InputModeAttribute, Reflect, TreatNullAs=NullString] attribute DOMString inputMode;
 
     readonly attribute DOMString type;
     [TreatNullAs=NullString] attribute DOMString defaultValue;