Fallback Font Cache and Character Hinting for VRShell

ui/gfx/platform_font_linux.h

Index: ui/gfx/platform_font_linux.h
diff --git a/ui/gfx/platform_font_linux.h b/ui/gfx/platform_font_linux.h
index 95f5efb925038ce9d46ad24c7a08264f807980e0..a6f6e415c2bd1baff628860eb7b8394a47e2e844 100644
--- a/ui/gfx/platform_font_linux.h
+++ b/ui/gfx/platform_font_linux.h
@@ -11,12 +11,10 @@
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "build/build_config.h"
-#include "third_party/skia/include/core/SkRefCnt.h"
+#include "third_party/skia/include/core/SkTypeface.h"
 #include "ui/gfx/font_render_params.h"
 #include "ui/gfx/platform_font.h"
 
-class SkTypeface;
-
 namespace gfx {
 
 class GFX_EXPORT PlatformFontLinux : public PlatformFont {
@@ -53,6 +51,8 @@ class GFX_EXPORT PlatformFontLinux : public PlatformFont {
   int GetFontSize() const override;
   const FontRenderParams& GetFontRenderParams() override;
 
+  sk_sp<SkTypeface> typeface() const { return typeface_; }
+
  private:
   // Create a new instance of this object with the specified properties. Called
   // from DeriveFont.