Have Frame::script() return a reference

Source/modules/websockets/WebSocket.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 206 matching lines @@
     if (!portAllowed(m_url)) {
         m_state = CLOSED;
         es.throwSecurityError(ExceptionMessages::failedToExecute("connect", "WebSocket", "The port " + String::number(m_url.port()) + " is not allowed."));
         return;
     }
 
     // FIXME: Convert this to check the isolated world's Content Security Policy once webkit.org/b/104520 is solved.
     bool shouldBypassMainWorldContentSecurityPolicy = false;
     if (executionContext()->isDocument()) {
         Document* document = toDocument(executionContext());
-        shouldBypassMainWorldContentSecurityPolicy = document->frame()->script()->shouldBypassMainWorldContentSecurityPolicy();
+        shouldBypassMainWorldContentSecurityPolicy = document->frame()->script().shouldBypassMainWorldContentSecurityPolicy();
     }
     if (!shouldBypassMainWorldContentSecurityPolicy && !executionContext()->contentSecurityPolicy()->allowConnectToSource(m_url)) {
         m_state = CLOSED;
         // The URL is safe to expose to JavaScript, as this check happens synchronously before redirection.
         es.throwSecurityError(ExceptionMessages::failedToExecute("connect", "WebSocket", "Refused to connect to '" + m_url.elidedString() + "' because it violates the document's Content Security Policy."));
         return;
     }
 
     m_channel = WebSocketChannel::create(executionContext(), this);
 
@@ skipping 380 matching lines @@
     static const size_t minimumPayloadSizeWithEightByteExtendedPayloadLength = 0x10000;
     size_t overhead = hybiBaseFramingOverhead + hybiMaskingKeyLength;
     if (payloadSize >= minimumPayloadSizeWithEightByteExtendedPayloadLength)
         overhead += 8;
     else if (payloadSize >= minimumPayloadSizeWithTwoByteExtendedPayloadLength)
         overhead += 2;
     return overhead;
 }
 
 } // namespace WebCore