Remove PLATFORM(BLACKBERRY) support.

Source/WebCore/loader/icon/IconLoader.cpp

 /*
  * Copyright (C) 2006 Apple Computer, 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 45 matching lines @@
 {
 }
 
 void IconLoader::startLoading()
 {
     if (m_resource || !m_frame->document())
         return;
 
     CachedResourceRequest request(ResourceRequest(m_frame->loader()->icon()->url()), ResourceLoaderOptions(SendCallbacks, SniffContent, BufferData, DoNotAllowStoredCredentials, DoNotAskClientForCrossOriginCredentials, DoSecurityCheck));
 
-#if PLATFORM(BLACKBERRY)
-    request.mutableResourceRequest().setTargetType(ResourceRequest::TargetIsFavicon);
-#endif
     request.mutableResourceRequest().setPriority(ResourceLoadPriorityLow);
     request.setInitiator(cachedResourceRequestInitiators().icon);
 
     m_resource = m_frame->document()->cachedResourceLoader()->requestRawResource(request);
     if (m_resource)
         m_resource->addClient(this);
     else
         LOG_ERROR("Failed to start load for icon at url %s", m_frame->loader()->icon()->url().string().ascii().data());
 }
 
@@ skipping 20 matching lines @@
     m_frame->loader()->icon()->commitToDatabase(resource->url());
     // Setting the icon data only after committing to the database ensures that the data is
     // kept in memory (so it does not have to be read from the database asynchronously), since
     // there is a page URL referencing it.
     iconDatabase().setIconDataForIconURL(data ? data->sharedBuffer() : 0, resource->url().string());
     m_frame->loader()->client()->dispatchDidReceiveIcon();
     stopLoading();
 }
 
 }