Move the FontConfigTypeface class into private header.

src/ports/SkFontHost_fontconfig.cpp

Index: src/ports/SkFontHost_fontconfig.cpp
diff --git a/src/ports/SkFontHost_fontconfig.cpp b/src/ports/SkFontHost_fontconfig.cpp
index dcf4a9d25d6f5939bbb5b28e01281da943d668b6..f42ab3fc991e32202f683560401ee89aa776e111 100644
--- a/src/ports/SkFontHost_fontconfig.cpp
+++ b/src/ports/SkFontHost_fontconfig.cpp
@@ -6,6 +6,7 @@
  */
 
 #include "SkFontConfigInterface.h"
+#include "SkFontConfigTypeface.h"
 #include "SkFontDescriptor.h"
 #include "SkFontHost.h"
 #include "SkFontHost_FreeType_common.h"
@@ -55,57 +56,6 @@ SkFontConfigInterface* SkFontHost_fontconfig_ref_global() {
 
 ///////////////////////////////////////////////////////////////////////////////
 
-class FontConfigTypeface : public SkTypeface_FreeType {
-    SkFontConfigInterface::FontIdentity fIdentity;
-    SkString fFamilyName;
-    SkStream* fLocalStream;
-
-public:
-    FontConfigTypeface(Style style,
-                       const SkFontConfigInterface::FontIdentity& fi,
-                       const SkString& familyName)
-            : INHERITED(style, SkTypefaceCache::NewFontID(), false)
-            , fIdentity(fi)
-            , fFamilyName(familyName)
-            , fLocalStream(NULL) {}
-
-    FontConfigTypeface(Style style, SkStream* localStream)
-            : INHERITED(style, SkTypefaceCache::NewFontID(), false) {
-        // we default to empty fFamilyName and fIdentity
-        fLocalStream = localStream;
-        SkSafeRef(localStream);
-    }
-
-    virtual ~FontConfigTypeface() {
-        SkSafeUnref(fLocalStream);
-    }
-
-    const SkFontConfigInterface::FontIdentity& getIdentity() const {
-        return fIdentity;
-    }
-
-    const char* getFamilyName() const { return fFamilyName.c_str(); }
-    SkStream*   getLocalStream() const { return fLocalStream; }
-
-    bool isFamilyName(const char* name) const {
-        return fFamilyName.equals(name);
-    }
-
-protected:
-    friend class SkFontHost;    // hack until we can make public versions
-
-    virtual int onGetTableTags(SkFontTableTag tags[]) const SK_OVERRIDE;
-    virtual size_t onGetTableData(SkFontTableTag, size_t offset,
-                                  size_t length, void* data) const SK_OVERRIDE;
-    virtual void onGetFontDescriptor(SkFontDescriptor*, bool*) const SK_OVERRIDE;
-    virtual SkStream* onOpenStream(int* ttcIndex) const SK_OVERRIDE;
-
-private:
-    typedef SkTypeface_FreeType INHERITED;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
 struct FindRec {
     FindRec(const char* name, SkTypeface::Style style)
         : fFamilyName(name)  // don't need to make a deep copy