gdiplus: Add a stub implementation of GdipPrivateAddMemoryFont.

dlls/gdiplus/font.c

@@ -835,6 +835,20 @@ GpStatus WINGDIPAPI GdipPrivateAddFontFile(GpFontCollection* fontCollection,
 }
 
 /*****************************************************************************
+ * GdipPrivateAddMemoryFont [GDIPLUS.@]
+ */
+GpStatus WINGDIPAPI GdipPrivateAddMemoryFont(GpFontCollection* fontCollection,
+        GDIPCONST void* memory, INT length)
+{
+    FIXME("%p, %p, %d\n", fontCollection, memory, length);
+
+    if (!(fontCollection && memory && length))
+        return InvalidParameter;
+
+    return Ok;
+}
+
+/*****************************************************************************
  * GdipGetFontCollectionFamilyCount [GDIPLUS.@]
  */
 GpStatus WINGDIPAPI GdipGetFontCollectionFamilyCount(

dlls/gdiplus/gdiplus.spec

@@ -465,7 +465,7 @@
 @ stub GdipPlayMetafileRecord
 @ stub GdipPlayTSClientRecord
 @ stdcall GdipPrivateAddFontFile(ptr wstr)
-@ stub GdipPrivateAddMemoryFont
+@ stdcall GdipPrivateAddMemoryFont(ptr ptr long)
 @ stub GdipRecordMetafile
 @ stdcall GdipRecordMetafileFileName(wstr long long ptr long wstr ptr)
 @ stdcall GdipRecordMetafileFileNameI(wstr long long ptr long wstr ptr)