Remove PLATFORM(BLACKBERRY) support.

Source/WebCore/page/NavigatorBase.cpp

 /*
  * Copyright (C) 2008 Apple 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 24 matching lines @@
 #include <wtf/StdLibExtras.h>
 #endif
 
 #ifndef WEBCORE_NAVIGATOR_PLATFORM
 #if OS(MAC_OS_X) && (CPU(PPC) || CPU(PPC64))
 #define WEBCORE_NAVIGATOR_PLATFORM "MacPPC"
 #elif OS(MAC_OS_X) && (CPU(X86) || CPU(X86_64))
 #define WEBCORE_NAVIGATOR_PLATFORM "MacIntel"
 #elif OS(WINDOWS)
 #define WEBCORE_NAVIGATOR_PLATFORM "Win32"
-#elif PLATFORM(BLACKBERRY)
-#define WEBCORE_NAVIGATOR_PLATFORM "BlackBerry"
 #else
 #define WEBCORE_NAVIGATOR_PLATFORM ""
 #endif
 #endif // ifndef WEBCORE_NAVIGATOR_PLATFORM
 
 #ifndef WEBCORE_NAVIGATOR_PRODUCT
 #define WEBCORE_NAVIGATOR_PRODUCT "Gecko"
 #endif // ifndef WEBCORE_NAVIGATOR_PRODUCT
 
 #ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
@@ skipping 64 matching lines @@
 {
     return WEBCORE_NAVIGATOR_VENDOR_SUB;
 }
 
 bool NavigatorBase::onLine() const
 {
     return networkStateNotifier().onLine();
 }
 
 } // namespace WebCore