encrypted-media tests should not count # of SuspendableObjects

third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp

 /*
  * Copyright (C) 2013 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.
  * 2. 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 "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/events/Event.h"
 #include "core/events/GenericEventQueue.h"
 #include "modules/encryptedmedia/ContentDecryptionModuleResultPromise.h"
 #include "modules/encryptedmedia/EncryptedMediaUtils.h"
 #include "modules/encryptedmedia/MediaKeyMessageEvent.h"
 #include "modules/encryptedmedia/MediaKeys.h"
 #include "platform/ContentDecryptionModuleResult.h"
+#include "platform/InstanceCounters.h"
 #include "platform/Timer.h"
 #include "platform/network/mime/ContentType.h"
 #include "public/platform/WebContentDecryptionModule.h"
 #include "public/platform/WebContentDecryptionModuleException.h"
 #include "public/platform/WebContentDecryptionModuleSession.h"
 #include "public/platform/WebEncryptedMediaKeyInformation.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "wtf/ASCIICType.h"
 #include "wtf/PtrUtil.h"
@@ skipping 318 matching lines @@
       m_expiration(std::numeric_limits<double>::quiet_NaN()),
       m_keyStatusesMap(new MediaKeyStatusMap()),
       m_isUninitialized(true),
       m_isCallable(false),
       m_isClosed(false),
       m_closedPromise(new ClosedPromise(scriptState->getExecutionContext(),
                                         this,
                                         ClosedPromise::Closed)),
       m_actionTimer(this, &MediaKeySession::actionTimerFired) {
   DVLOG(MEDIA_KEY_SESSION_LOG_LEVEL) << __func__ << "(" << this << ")";
+  InstanceCounters::incrementCounter(InstanceCounters::MediaKeySessionCounter);
 
   // Create the matching Chromium object. It will not be usable until
   // initializeNewSession() is called in response to the user calling
   // generateRequest().
   WebContentDecryptionModule* cdm = mediaKeys->contentDecryptionModule();
   m_session = WTF::wrapUnique(cdm->createSession());
   m_session->setClientInterface(this);
 
   // From https://w3c.github.io/encrypted-media/#createSession:
   // MediaKeys::createSession(), step 3.
@@ skipping 21 matching lines @@
   // 3.8 Let the use distinctive identifier value be this object's
   // use distinctive identifier.
   // FIXME: Implement this (http://crbug.com/448922).
 
   // 3.9 Let the cdm implementation value be this object's cdm implementation.
   // 3.10 Let the cdm instance value be this object's cdm instance.
 }
 
 MediaKeySession::~MediaKeySession() {
   DVLOG(MEDIA_KEY_SESSION_LOG_LEVEL) << __func__ << "(" << this << ")";
+  InstanceCounters::decrementCounter(InstanceCounters::MediaKeySessionCounter);
 }
 
 void MediaKeySession::dispose() {
   // Promptly clears a raw reference from content/ to an on-heap object
   // so that content/ doesn't access it in a lazy sweeping phase.
   m_session.reset();
 }
 
 String MediaKeySession::sessionId() const {
   return m_session->sessionId();
@@ skipping 611 matching lines @@
   visitor->trace(m_asyncEventQueue);
   visitor->trace(m_pendingActions);
   visitor->trace(m_mediaKeys);
   visitor->trace(m_keyStatusesMap);
   visitor->trace(m_closedPromise);
   EventTargetWithInlineData::trace(visitor);
   SuspendableObject::trace(visitor);
 }
 
 }  // namespace blink