[v8 gc] Introduce a base class for all objects that can have pending activity

third_party/WebKit/Source/modules/speech/SpeechRecognition.idl

 /*
  * Copyright (C) 2012 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 copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 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.
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 [
+    ActiveScriptWrappable,
+    Constructor,
+    ConstructorCallWith=ExecutionContext,
+    DependentLifetime,
     GarbageCollected,
     NoInterfaceObject,
-    DependentLifetime,
-    Constructor,
-    ConstructorCallWith=ExecutionContext,
 ] interface SpeechRecognition : EventTarget {
     [LegacyInterfaceTypeChecking] attribute SpeechGrammarList grammars;
     attribute DOMString lang;
     attribute boolean continuous;
     attribute boolean interimResults;
     attribute unsigned long maxAlternatives;
     [RuntimeEnabled=MediaStreamSpeech, LegacyInterfaceTypeChecking] attribute MediaStreamTrack audioTrack;
 
     [RaisesException] void start();
     [ImplementedAs=stopFunction] void stop();
     void abort();
 
     attribute EventHandler onaudiostart;
     attribute EventHandler onsoundstart;
     attribute EventHandler onspeechstart;
     attribute EventHandler onspeechend;
     attribute EventHandler onsoundend;
     attribute EventHandler onaudioend;
     attribute EventHandler onresult;
     attribute EventHandler onnomatch;
     attribute EventHandler onerror;
     attribute EventHandler onstart;
     attribute EventHandler onend;
 };