Reduce SuspendableObjects

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

Index: third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp
diff --git a/third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp b/third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp
index 81fe9241a13a6718febd46f3bc889d39ff60b8b8..dc0f0ffa328e12a617ea8d1ac2520b8389165b4b 100644
--- a/third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp
+++ b/third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.cpp
@@ -355,16 +355,13 @@ MediaKeySession* MediaKeySession::create(
     ScriptState* scriptState,
     MediaKeys* mediaKeys,
     WebEncryptedMediaSessionType sessionType) {
-  MediaKeySession* session =
-      new MediaKeySession(scriptState, mediaKeys, sessionType);
-  session->suspendIfNeeded();
-  return session;
+  return new MediaKeySession(scriptState, mediaKeys, sessionType);
 }
 
 MediaKeySession::MediaKeySession(ScriptState* scriptState,
                                  MediaKeys* mediaKeys,
                                  WebEncryptedMediaSessionType sessionType)
-    : SuspendableObject(scriptState->getExecutionContext()),
+    : ContextLifecycleObserver(scriptState->getExecutionContext()),
       m_asyncEventQueue(GenericEventQueue::create(this)),
       m_mediaKeys(mediaKeys),
       m_sessionType(sessionType),
@@ -1012,7 +1009,7 @@ const AtomicString& MediaKeySession::interfaceName() const {
 }
 
 ExecutionContext* MediaKeySession::getExecutionContext() const {
-  return SuspendableObject::getExecutionContext();
+  return ContextLifecycleObserver::getExecutionContext();
 }
 
 bool MediaKeySession::hasPendingActivity() const {
@@ -1046,7 +1043,7 @@ DEFINE_TRACE(MediaKeySession) {
   visitor->trace(m_keyStatusesMap);
   visitor->trace(m_closedPromise);
   EventTargetWithInlineData::trace(visitor);
-  SuspendableObject::trace(visitor);
+  ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink