Remove unnecessary ifdefs from font code

Source/platform/fonts/SimpleFontData.h

Index: Source/platform/fonts/SimpleFontData.h
diff --git a/Source/platform/fonts/SimpleFontData.h b/Source/platform/fonts/SimpleFontData.h
index a4259f6d5d1b4937384392ab4b41fde9f4276ee5..efdefeabe7645aa196baa6c6980c8f77293e94bc 100644
--- a/Source/platform/fonts/SimpleFontData.h
+++ b/Source/platform/fonts/SimpleFontData.h
@@ -165,9 +165,7 @@ public:
     CFDictionaryRef getCFStringAttributes(TypesettingFeatures, FontOrientation) const;
 #endif
 
-#if OS(MACOSX) || USE(HARFBUZZ)
     bool canRenderCombiningCharacterSequence(const UChar*, size_t) const;
-#endif
 
     bool applyTransforms(GlyphBufferGlyph*, GlyphBufferAdvance*, size_t, TypesettingFeatures) const
     {
@@ -249,9 +247,7 @@ private:
     mutable HashMap<unsigned, RetainPtr<CFDictionaryRef> > m_CFStringAttributes;
 #endif
 
-#if OS(MACOSX) || USE(HARFBUZZ)
     mutable OwnPtr<HashMap<String, bool> > m_combiningCharacterSequenceSupport;
-#endif
 };
 
 ALWAYS_INLINE FloatRect SimpleFontData::boundsForGlyph(Glyph glyph) const