FontFace sync

Source/core/css/FontFace.idl

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// http://dev.w3.org/csswg/css-font-loading/#dom-fontface
+// http://dev.w3.org/csswg/css-font-loading/#fontface-interface
 
 enum FontFaceLoadStatus {
     "unloaded",
     "loading",
     "loaded",
     "error"
 };
 
+// TODO(philipj): This interface should be [Exposed=Window,Worker].
 [
     ActiveDOMObject,
     // FIXME: This should be (DOMString or BinaryData), where BinaryData is typedef of (ArrayBuffer or ArrayBufferView)
     Constructor(DOMString family, (DOMString or ArrayBuffer or ArrayBufferView) source, optional FontFaceDescriptors descriptors),
     ConstructorCallWith=ExecutionContext,
     WillBeGarbageCollected,
 ] interface FontFace {
-
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString family;
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString style;
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString weight;
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString stretch;
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString unicodeRange;
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString variant;
     [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString featureSettings;
 
     readonly attribute FontFaceLoadStatus status;
-    [CallWith=ScriptState] readonly attribute Promise loaded;
 
-    [CallWith=ScriptState] Promise load();
+    [CallWith=ScriptState] Promise<FontFace> load();
+    [CallWith=ScriptState] readonly attribute Promise<FontFace> loaded;
 };