Make CSSFontFace::setLoadStatus post a task

third_party/WebKit/Source/core/css/FontFace.h

 /*
  * Copyright (C) 2013 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 36 matching lines @@
 class CSSFontFace;
 class CSSValue;
 class DOMArrayBuffer;
 class DOMArrayBufferView;
 class Document;
 class ExceptionState;
 class FontFaceDescriptors;
 class StringOrArrayBufferOrArrayBufferView;
 class StylePropertySet;
 class StyleRuleFontFace;
+class WebTaskRunner;
 
 class FontFace : public GarbageCollectedFinalized<FontFace>,
                  public ScriptWrappable,
                  public ActiveScriptWrappable<FontFace>,
                  public ContextLifecycleObserver {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(FontFace);
   WTF_MAKE_NONCOPYABLE(FontFace);
 
  public:
@@ skipping 80 matching lines @@
   void initCSSFontFace(Document*, const CSSValue* src);
   void initCSSFontFace(const unsigned char* data, size_t);
   void setPropertyFromString(const Document*,
                              const String&,
                              CSSPropertyID,
                              ExceptionState* = 0);
   bool setPropertyFromStyle(const StylePropertySet&, CSSPropertyID);
   bool setPropertyValue(const CSSValue*, CSSPropertyID);
   bool setFamilyValue(const CSSValue&);
   ScriptPromise fontStatusPromise(ScriptState*);
+  WebTaskRunner* getTaskRunner();
+  void runCallbacks();
 
   using LoadedProperty = ScriptPromiseProperty<Member<FontFace>,
                                                Member<FontFace>,
                                                Member<DOMException>>;
 
   AtomicString m_family;
   String m_otsParseMessage;
   Member<const CSSValue> m_style;
   Member<const CSSValue> m_weight;
   Member<const CSSValue> m_stretch;
   Member<const CSSValue> m_unicodeRange;
   Member<const CSSValue> m_variant;
   Member<const CSSValue> m_featureSettings;
   Member<const CSSValue> m_display;
   LoadStatusType m_status;
   Member<DOMException> m_error;
 
   Member<LoadedProperty> m_loadedProperty;
   Member<CSSFontFace> m_cssFontFace;
   HeapVector<Member<LoadFontCallback>> m_callbacks;
 };
 
 using FontFaceArray = HeapVector<Member<FontFace>>;
 
 }  // namespace blink
 
 #endif  // FontFace_h