Roll IDL to Dartium37 (r181268)

core/fileapi/FileReader.idl

 /*
  * Copyright (C) 2010 Google Inc.  All rights reserved.
  * Copyright (C) 2011 Apple 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.
@@ skipping 12 matching lines @@
  * 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.
  */
 
 [
+    WillBeGarbageCollected,
     ActiveDOMObject,
     Constructor,
     ConstructorCallWith=ExecutionContext,
-    GlobalContext=Window&WorkerGlobalScope,
+    Exposed=Window&Worker
 ] interface FileReader : EventTarget {
     // ready states
     const unsigned short EMPTY = 0;
     const unsigned short LOADING = 1;
     const unsigned short DONE = 2;
     readonly attribute unsigned short readyState;
 
     // async read methods
     [RaisesException] void readAsArrayBuffer(Blob blob);
     [RaisesException] void readAsBinaryString(Blob blob);
     [RaisesException] void readAsText(Blob blob, optional DOMString encoding);
     [RaisesException] void readAsDataURL(Blob blob);
 
     void abort();
 
     // file data
     [Custom=Getter] readonly attribute object result;
 
     readonly attribute FileError error;
 
     attribute EventHandler onloadstart;
     attribute EventHandler onprogress;
     attribute EventHandler onload;
     attribute EventHandler onabort;
     attribute EventHandler onerror;
     attribute EventHandler onloadend;
 };