Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

core/html/HTMLDocument.idl

Index: core/html/HTMLDocument.idl
diff --git a/core/html/HTMLDocument.idl b/core/html/HTMLDocument.idl
index 1b73bc81db7ae852ea5116c288e412b0bab7c450..2b3f5b979fe3e1f288278e2806bd8fd15a4d7dbf 100644
--- a/core/html/HTMLDocument.idl
+++ b/core/html/HTMLDocument.idl
@@ -26,12 +26,11 @@
 interface HTMLDocument : Document {
     // https://html.spec.whatwg.org/#Document-partial
 
-    // FIXME: *Color should have [TreatNullAs=EmptyString].
-    [TreatNullAs=NullString, CustomElementCallbacks] attribute DOMString fgColor;
-    [TreatNullAs=NullString, CustomElementCallbacks] attribute DOMString linkColor;
-    [TreatNullAs=NullString, CustomElementCallbacks] attribute DOMString vlinkColor;
-    [TreatNullAs=NullString, CustomElementCallbacks] attribute DOMString alinkColor;
-    [TreatNullAs=NullString, CustomElementCallbacks] attribute DOMString bgColor;
+    [TreatNullAs=EmptyString, CustomElementCallbacks] attribute DOMString fgColor;
+    [TreatNullAs=EmptyString, CustomElementCallbacks] attribute DOMString linkColor;
+    [TreatNullAs=EmptyString, CustomElementCallbacks] attribute DOMString vlinkColor;
+    [TreatNullAs=EmptyString, CustomElementCallbacks] attribute DOMString alinkColor;
+    [TreatNullAs=EmptyString, CustomElementCallbacks] attribute DOMString bgColor;
 
     [MeasureAs=DocumentClear] void clear();
     [MeasureAs=DocumentCaptureEvents] void captureEvents();