Reduce SuspendableObjects

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

 /*
  * 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
@@ skipping 22 matching lines @@
 #include "modules/speech/SpeechRecognitionController.h"
 #include "modules/speech/SpeechRecognitionError.h"
 #include "modules/speech/SpeechRecognitionEvent.h"
 
 namespace blink {
 
 SpeechRecognition* SpeechRecognition::create(ExecutionContext* context) {
   ASSERT(context && context->isDocument());
   Document* document = toDocument(context);
   ASSERT(document);
-  SpeechRecognition* speechRecognition =
-      new SpeechRecognition(document->page(), context);
-  speechRecognition->suspendIfNeeded();
-  return speechRecognition;
+  return new SpeechRecognition(document->page(), context);
 }
 
 void SpeechRecognition::start(ExceptionState& exceptionState) {
   if (!m_controller)
     return;
 
   if (m_started) {
     exceptionState.throwDOMException(InvalidStateError,
                                      "recognition has already started.");
     return;
@@ skipping 84 matching lines @@
   // being detached, so don't dispatch an event.
   if (m_controller)
     dispatchEvent(Event::create(EventTypeNames::end));
 }
 
 const AtomicString& SpeechRecognition::interfaceName() const {
   return EventTargetNames::SpeechRecognition;
 }
 
 ExecutionContext* SpeechRecognition::getExecutionContext() const {
-  return SuspendableObject::getExecutionContext();
+  return ContextLifecycleObserver::getExecutionContext();
 }
 
 void SpeechRecognition::contextDestroyed() {
   m_controller = nullptr;
   if (hasPendingActivity())
     abort();
 }
 
 bool SpeechRecognition::hasPendingActivity() const {
   return m_started;
 }
 
 SpeechRecognition::SpeechRecognition(Page* page, ExecutionContext* context)
-    : SuspendableObject(context),
+    : ContextLifecycleObserver(context),
       m_grammars(SpeechGrammarList::create()),  // FIXME: The spec is not clear
                                                 // on the default value for the
                                                 // grammars attribute.
       m_audioTrack(nullptr),
       m_continuous(false),
       m_interimResults(false),
       m_maxAlternatives(1),
       m_controller(SpeechRecognitionController::from(page)),
       m_started(false),
       m_stopping(false) {
   // FIXME: Need to hook up with Page to get notified when the visibility
   // changes.
 }
 
 SpeechRecognition::~SpeechRecognition() {}
 
 DEFINE_TRACE(SpeechRecognition) {
   visitor->trace(m_grammars);
   visitor->trace(m_audioTrack);
   visitor->trace(m_controller);
   visitor->trace(m_finalResults);
   EventTargetWithInlineData::trace(visitor);
-  SuspendableObject::trace(visitor);
+  ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink