Request oblique from Skia in Blink.

third_party/WebKit/Source/platform/fonts/FontDescription.cpp

 /*
  * Copyright (C) 2007 Nicholas Shanks <contact@nickshanks.com>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 263 matching lines @@
     addFloatToHash(hash, m_wordSpacing);
     addToHash(hash, m_fieldsAsUnsigned[0]);
     addToHash(hash, m_fieldsAsUnsigned[1]);
 
     return hash;
 }
 
 SkFontStyle FontDescription::skiaFontStyle() const
 {
     int width = static_cast<int>(stretch());
-    SkFontStyle::Slant slant = style() == FontStyleItalic
-        ? SkFontStyle::kItalic_Slant
-        : SkFontStyle::kUpright_Slant;
+    SkFontStyle::Slant slant = SkFontStyle::kUpright_Slant;
+    switch (style()) {
+    case FontStyleNormal: slant = SkFontStyle::kUpright_Slant; break;
+    case FontStyleItalic: slant = SkFontStyle::kItalic_Slant; break;
+    case FontStyleOblique: slant = SkFontStyle::kOblique_Slant; break;
+    default: NOTREACHED(); break;
+    }
     return SkFontStyle(numericFontWeight(weight()), width, slant);
     static_assert(
         static_cast<int>(FontStretchUltraCondensed) == static_cast<int>(SkFontStyle::kUltraCondensed_Width),
         "FontStretchUltraCondensed should map to kUltraCondensed_Width");
     static_assert(
         static_cast<int>(FontStretchNormal) == static_cast<int>(SkFontStyle::kNormal_Width),
         "FontStretchNormal should map to kNormal_Width");
     static_assert(
         static_cast<int>(FontStretchUltraExpanded) == static_cast<int>(SkFontStyle::kUltaExpanded_Width),
         "FontStretchUltraExpanded should map to kUltaExpanded_Width");
 }
 
 } // namespace blink