Roll IDL to multivm@477

third_party/WebCore/page/Performance.idl

 /*
  * Copyright (C) 2010 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 20 matching lines @@
 module window {
 
     // See: http://dev.w3.org/2006/webapi/WebTiming/
     interface [
         Conditional=WEB_TIMING,
         OmitConstructor
     ] Performance {
         readonly attribute PerformanceNavigation navigation;
         readonly attribute PerformanceTiming timing;
         readonly attribute [V8CustomGetter] MemoryInfo memory;
+
+#if defined(ENABLE_PERFORMANCE_TIMELINE) && ENABLE_PERFORMANCE_TIMELINE
+        PerformanceEntryList webkitGetEntries();
+        PerformanceEntryList webkitGetEntriesByType(in DOMString entryType);
+        PerformanceEntryList webkitGetEntriesByName(in DOMString name, in [Optional=DefaultIsNullString] DOMString entryType);
+#endif
+        // See http://www.w3.org/TR/hr-time/ for details.
+        double webkitNow();
     };
 
 }