NOT FOR SUBMIT: use counters for jdm@

third_party/WebKit/Source/modules/indexeddb/IDBRequest.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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 23 matching lines @@
     "done"
 };
 
 // http://www.w3.org/TR/IndexedDB/#idl-def-IDBRequest
 
 [
     ActiveScriptWrappable,
     DependentLifetime,
     Exposed=(Window,Worker),
 ] interface IDBRequest : EventTarget {
-    [CallWith=ScriptState, RaisesException=Getter, CachedAttribute=isResultDirty] readonly attribute any result;
-    [RaisesException=Getter] readonly attribute DOMException error;
+    [Measure, CallWith=ScriptState, RaisesException=Getter, CachedAttribute=isResultDirty] readonly attribute any result;
+  [Measure, RaisesException=Getter] readonly attribute DOMException error;
 
-    [CallWith=ScriptState] readonly attribute any source;
-    readonly attribute IDBTransaction transaction;
+  [Measure, CallWith=ScriptState] readonly attribute any source;
+    [Measure] readonly attribute IDBTransaction transaction;
 
     // States
-    readonly attribute IDBRequestReadyState readyState;
+    [Measure] readonly attribute IDBRequestReadyState readyState;
 
     // Events
-    attribute EventHandler onsuccess;
-    attribute EventHandler onerror;
+    [Measure] attribute EventHandler onsuccess;
+    [Measure] attribute EventHandler onerror;
 };