Remove debug output formatting from GlyphPageTreeNode and friends

Source/platform/fonts/SimpleFontData.cpp

Index: Source/platform/fonts/SimpleFontData.cpp
diff --git a/Source/platform/fonts/SimpleFontData.cpp b/Source/platform/fonts/SimpleFontData.cpp
index e66f21508dea45a7079777535f045babe6a3894b..83c4cc5c543aa8e3a6cf323ce5ba3bfe4decbfed 100644
--- a/Source/platform/fonts/SimpleFontData.cpp
+++ b/Source/platform/fonts/SimpleFontData.cpp
@@ -218,18 +218,6 @@ PassRefPtr<SimpleFontData> SimpleFontData::brokenIdeographFontData() const
     return m_derivedFontData->brokenIdeograph;
 }
 
-#ifndef NDEBUG
-String SimpleFontData::description() const
-{
-    if (isSVGFont())
-        return "[SVG font]";
-    if (isCustomFont())
-        return "[custom font]";
-
-    return platformData().description();
-}
-#endif
-
 PassOwnPtr<SimpleFontData::DerivedFontData> SimpleFontData::DerivedFontData::create(bool forCustomFont)
 {
     return adoptPtr(new DerivedFontData(forCustomFont));