+ /**
+ * @copydoc toolkit::AtlasGlyphManager::GetMetrics
+ */
+ const Toolkit::AtlasGlyphManager::Metrics& GetMetrics();
+
+ /**
+ * @copydoc toolkit::AtlasGlyphManager::AdjustReferenceCount
+ */
+ void AdjustReferenceCount( Text::FontId fontId, uint32_t imageId, int32_t delta );
+