Removing a bunch of unused platform code.

Source/WTF/wtf/PassRefPtr.h

Index: Source/WTF/wtf/PassRefPtr.h
diff --git a/Source/WTF/wtf/PassRefPtr.h b/Source/WTF/wtf/PassRefPtr.h
index 5f50671135615ad8d28e4e3cfe70582c2ca2960d..36b7202b452521bcfd53c99286b317e39baab610 100644
--- a/Source/WTF/wtf/PassRefPtr.h
+++ b/Source/WTF/wtf/PassRefPtr.h
@@ -33,28 +33,18 @@ namespace WTF {
 
     inline void adopted(const void*) { }
 
-#if !(PLATFORM(QT) && CPU(ARM))
-    #define REF_DEREF_INLINE ALWAYS_INLINE
-#else
-    // Older version of gcc used by Harmattan SDK fails to build with ALWAYS_INLINE.
-    // See https://bugs.webkit.org/show_bug.cgi?id=37253 for details.
-    #define REF_DEREF_INLINE inline
-#endif
-
-    template<typename T> REF_DEREF_INLINE void refIfNotNull(T* ptr)
+    template<typename T> ALWAYS_INLINE void refIfNotNull(T* ptr)
     {
         if (LIKELY(ptr != 0))
             ptr->ref();
     }
 
-    template<typename T> REF_DEREF_INLINE void derefIfNotNull(T* ptr)
+    template<typename T> ALWAYS_INLINE void derefIfNotNull(T* ptr)
     {
         if (LIKELY(ptr != 0))
             ptr->deref();
     }
 
-    #undef REF_DEREF_INLINE
-
     template<typename T> class PassRefPtr {
     public:
         PassRefPtr() : m_ptr(0) { }