[WebSocket] Remove release assertions that are no longer needed.

third_party/WebKit/Source/modules/websockets/DOMWebSocket.cpp

 /*
  * Copyright (C) 2011 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
@@ skipping 216 matching lines @@
     , m_binaryType(BinaryTypeBlob)
     , m_subprotocol("")
     , m_extensions("")
     , m_eventQueue(EventQueue::create(this))
     , m_bufferedAmountConsumeTimer(this, &DOMWebSocket::reflectBufferedAmountConsumption)
 {
 }
 
 DOMWebSocket::~DOMWebSocket()
 {
-    WebSocketChannel* channel = m_channel;
-    // TODO(yhirano): Use ASSERT instead when crbug.com/550632 is fixed.
-    RELEASE_ASSERT(!channel);
+    ASSERT(!m_channel);
 }
 
 void DOMWebSocket::logError(const String& message)
 {
     executionContext()->addConsoleMessage(ConsoleMessage::create(JSMessageSource, ErrorMessageLevel, message));
 }
 
 DOMWebSocket* DOMWebSocket::create(ExecutionContext* context, const String& url, ExceptionState& exceptionState)
 {
     StringOrStringSequence protocols;
@@ skipping 316 matching lines @@
 }
 
 ExecutionContext* DOMWebSocket::executionContext() const
 {
     return ActiveDOMObject::executionContext();
 }
 
 void DOMWebSocket::contextDestroyed()
 {
     WTF_LOG(Network, "WebSocket %p contextDestroyed()", this);
-    // TODO(yhirano): Use ASSERT instead when crbug.com/550632 is fixed.
-    RELEASE_ASSERT(!m_channel);
+    ASSERT(!m_channel);
     ASSERT(m_state == CLOSED);
     ActiveDOMObject::contextDestroyed();
 }
 
 bool DOMWebSocket::hasPendingActivity() const
 {
     return m_channel || !m_eventQueue->isEmpty();
 }
 
 void DOMWebSocket::suspend()
@@ skipping 102 matching lines @@
 DEFINE_TRACE(DOMWebSocket)
 {
     visitor->trace(m_channel);
     visitor->trace(m_eventQueue);
     WebSocketChannelClient::trace(visitor);
     RefCountedGarbageCollectedEventTargetWithInlineData<DOMWebSocket>::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink