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

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

 /*
  * 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.
  */
 
 #ifndef SpeechRecognition_h
 #define SpeechRecognition_h
 
+#include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/page/PageLifecycleObserver.h"
 #include "modules/EventTargetModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/speech/SpeechGrammarList.h"
 #include "modules/speech/SpeechRecognitionResult.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebPrivatePtr.h"
 #include "wtf/Compiler.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExceptionState;
 class ExecutionContext;
 class MediaStreamTrack;
 class SpeechRecognitionController;
 class SpeechRecognitionError;
 
-class MODULES_EXPORT SpeechRecognition final : public RefCountedGarbageCollectedEventTargetWithInlineData<SpeechRecognition>, public PageLifecycleObserver, public ActiveDOMObject {
+class MODULES_EXPORT SpeechRecognition final : public RefCountedGarbageCollectedEventTargetWithInlineData<SpeechRecognition>, public PageLifecycleObserver, public ActiveScriptWrappable, public ActiveDOMObject {
     REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(SpeechRecognition);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SpeechRecognition);
     DEFINE_WRAPPERTYPEINFO();
 public:
     static SpeechRecognition* create(ExecutionContext*);
     ~SpeechRecognition() override;
 
     // SpeechRecognition.idl implemementation.
     // Attributes.
     SpeechGrammarList* grammars() { return m_grammars; }
@@ skipping 24 matching lines @@
     void didReceiveResults(const HeapVector<Member<SpeechRecognitionResult>>& newFinalResults, const HeapVector<Member<SpeechRecognitionResult>>& currentInterimResults);
     void didReceiveNoMatch(SpeechRecognitionResult*);
     void didReceiveError(PassRefPtrWillBeRawPtr<SpeechRecognitionError>);
     void didStart();
     void didEnd();
 
     // EventTarget.
     const AtomicString& interfaceName() const override;
     ExecutionContext* getExecutionContext() const override;
 
+    // ActiveScriptWrappable.
+    bool hasPendingActivity() const final;
+
     // ActiveDOMObject.
-    bool hasPendingActivity() const override;
     void stop() override;
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(audiostart);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(soundstart);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(speechstart);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(speechend);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(soundend);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(audioend);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(result);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(nomatch);
@@ skipping 19 matching lines @@
     RawPtrWillBeMember<SpeechRecognitionController> m_controller;
     bool m_stoppedByActiveDOMObject;
     bool m_started;
     bool m_stopping;
     HeapVector<Member<SpeechRecognitionResult>> m_finalResults;
 };
 
 } // namespace blink
 
 #endif // SpeechRecognition_h