Update Source/platform/ to assume Oilpan only.

third_party/WebKit/Source/platform/fonts/Font.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2007, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Holger Hans Peter Freyther
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 56 matching lines @@
     ~Font();
 
     Font(const Font&);
     Font& operator=(const Font&);
 
     bool operator==(const Font& other) const;
     bool operator!=(const Font& other) const { return !(*this == other); }
 
     const FontDescription& getFontDescription() const { return m_fontDescription; }
 
-    void update(RawPtr<FontSelector>) const;
+    void update(FontSelector*) const;
 
     enum CustomFontNotReadyAction { DoNotPaintIfFontNotReady, UseFallbackIfFontNotReady };
     bool drawText(SkCanvas*, const TextRunPaintInfo&, const FloatPoint&, float deviceScaleFactor, const SkPaint&) const;
     bool drawBidiText(SkCanvas*, const TextRunPaintInfo&, const FloatPoint&, CustomFontNotReadyAction, float deviceScaleFactor, const SkPaint&) const;
     void drawEmphasisMarks(SkCanvas*, const TextRunPaintInfo&, const AtomicString& mark, const FloatPoint&, float deviceScaleFactor, const SkPaint&) const;
 
     // Glyph bounds will be the minimum rect containing all glyph strokes, in coordinates using
     // (<text run x position>, <baseline position>) as the origin.
     float width(const TextRun&, HashSet<const SimpleFontData*>* fallbackFonts = nullptr, FloatRect* glyphBounds = nullptr) const;
 
@@ skipping 109 matching lines @@
     // if the distance to the next tab stop is less than that, advance an additional tab stop.
     if (distanceToTabStop < std::max(getFontDescription().letterSpacing(), LayoutUnit::epsilon()))
         distanceToTabStop += baseTabWidth;
 
     return distanceToTabStop;
 }
 
 } // namespace blink
 
 #endif