pruneCustomFontData  102 Source/platform/fonts/GlyphPageTreeNode.cpp             it->value->pruneCustomFontData(fontData);
pruneCustomFontData  106 Source/platform/fonts/GlyphPageTreeNode.cpp         pageZeroRoot->pruneCustomFontData(fontData);
pruneCustomFontData  372 Source/platform/fonts/GlyphPageTreeNode.cpp         it->value->pruneCustomFontData(fontData);
pruneCustomFontData   81 Source/platform/fonts/GlyphPageTreeNode.h     void pruneCustomFontData(const FontData*);