| Index: Source/core/dom/Document.idl
|
| diff --git a/Source/core/dom/Document.idl b/Source/core/dom/Document.idl
|
| index b0dc43d102c253e04c462992f4a46287e415434c..9537778eb9034872cbca02318fd3cce16b675b0a 100644
|
| --- a/Source/core/dom/Document.idl
|
| +++ b/Source/core/dom/Document.idl
|
| @@ -22,6 +22,9 @@ callback CustomElementConstructor = Element ();
|
|
|
| typedef (CanvasRenderingContext2D or WebGLRenderingContext) RenderingContext;
|
|
|
| +// http://www.w3.org/TR/page-visibility/#VisibilityState
|
| +enum VisibilityState { "hidden", "visible", "prerender", "unloaded" };
|
| +
|
| interface Document : Node {
|
|
|
| // DOM Level 1 Core
|
| @@ -196,7 +199,7 @@ interface Document : Node {
|
| [CustomElementCallbacks, RaisesException] Element createElementNS(DOMString? namespaceURI, DOMString qualifiedName, DOMString? typeExtension);
|
|
|
| // Page visibility API.
|
| - readonly attribute DOMString visibilityState;
|
| + readonly attribute VisibilityState visibilityState;
|
| readonly attribute boolean hidden;
|
|
|
| // Deprecated prefixed page visibility API.
|
|
|