Remove PLATFORM(BLACKBERRY) support.

Source/WebCore/workers/WorkerContext.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009, 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:
  * 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
@@ skipping 224 matching lines @@
         if (!url.isValid()) {
             ec = SYNTAX_ERR;
             return;
         }
         completedURLs.append(url);
     }
     Vector<KURL>::const_iterator end = completedURLs.end();
 
     for (Vector<KURL>::const_iterator it = completedURLs.begin(); it != end; ++it) {
         RefPtr<WorkerScriptLoader> scriptLoader(WorkerScriptLoader::create());
-#if PLATFORM(CHROMIUM) || PLATFORM(BLACKBERRY)
+#if PLATFORM(CHROMIUM)
         scriptLoader->setTargetType(ResourceRequest::TargetIsScript);
 #endif
         scriptLoader->loadSynchronously(scriptExecutionContext(), *it, AllowCrossOriginRequests);
 
         // If the fetching attempt failed, throw a NETWORK_ERR exception and abort all these steps.
         if (scriptLoader->failed()) {
             ec = XMLHttpRequestException::NETWORK_ERR;
             return;
         }
 
@@ skipping 116 matching lines @@
 }
 
 WorkerEventQueue* WorkerContext::eventQueue() const
 {
     return m_eventQueue.get();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WORKERS)