Roll Chrome into Mojo.

sky/engine/platform/fonts/skia/FontCacheSkia.cpp

 /*
  * Copyright (c) 2006, 2007, 2008, 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
 #include "sky/engine/public/platform/Platform.h"
 #include "sky/engine/public/platform/linux/WebSandboxSupport.h"
 #include "sky/engine/wtf/Assertions.h"
 #include "sky/engine/wtf/text/AtomicString.h"
 #include "sky/engine/wtf/text/CString.h"
 #include "third_party/skia/include/core/SkStream.h"
 #include "third_party/skia/include/core/SkTypeface.h"
 #include "third_party/skia/include/ports/SkFontMgr.h"
 
 #if !OS(WIN) && !OS(ANDROID)
-static SkStream* streamForFontconfigInterfaceId(int fontconfigInterfaceId)
+// TODO(bungeman) remove this temporary code ASAP.
+// This namespace exists to ease transition of SkTypeface from using SkStream to SkStreamAsset.
+namespace tmp {
+// Like std::declval but only returns lvalue references, ok since it isn't used on rvalue references.
+template<typename T> T& declvall();
+// The return type of SkFontConfigInterface::openStream(const SkFontConfigInterface::FontIdentity&).
+using StreamType = decltype(tmp::declvall<SkFontConfigInterface>().openStream(tmp::declvall<const SkFontConfigInterface::FontIdentity&>()));
+}
+static tmp::StreamType streamForFontconfigInterfaceId(int fontconfigInterfaceId)
 {
     SkAutoTUnref<SkFontConfigInterface> fci(SkFontConfigInterface::RefGlobal());
     SkFontConfigInterface::FontIdentity fontIdentity;
     fontIdentity.fID = fontconfigInterfaceId;
     return fci->openStream(fontIdentity);
 }
 #endif
 
 namespace blink {
 
@@ skipping 142 matching lines @@
         fontSize,
         (fontDescription.weight() >= FontWeight600 && !tf->isBold()) || fontDescription.isSyntheticBold(),
         (fontDescription.style() && !tf->isItalic()) || fontDescription.isSyntheticItalic(),
         fontDescription.orientation(),
         fontDescription.useSubpixelPositioning());
     return result;
 }
 #endif // !OS(WIN)
 
 } // namespace blink