Fix promise resolution of FontFaceSet#load()

Source/core/css/CSSSegmentedFontFace.cpp

 /*
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 54 matching lines @@
     for (FontFaceList::const_iterator it = m_fontFaces.begin(); it != m_fontFaces.end(); ++it) {
         if ((*it)->cssFontFace()->isValid())
             return true;
     }
     return false;
 }
 
 void CSSSegmentedFontFace::fontLoaded(CSSFontFace*)
 {
     pruneTable();
-
-    if (RuntimeEnabledFeatures::fontLoadEventsEnabled() && !isLoading()) {
-        Vector<RefPtr<LoadFontCallback> > callbacks;
-        m_callbacks.swap(callbacks);
-        for (size_t index = 0; index < callbacks.size(); ++index) {
-            if (isLoaded())
-                callbacks[index]->notifyLoaded(this);
-            else
-                callbacks[index]->notifyError(this);
-        }
-    }
 }
 
 void CSSSegmentedFontFace::fontLoadWaitLimitExceeded(CSSFontFace*)
 {
     m_fontSelector->fontLoaded();
     pruneTable();
 }
 
 void CSSSegmentedFontFace::addFontFace(PassRefPtr<FontFace> prpFontFace, bool cssConnected)
 {
@@ skipping 105 matching lines @@
 
 bool CSSSegmentedFontFace::checkFont(const String& text) const
 {
     for (FontFaceList::const_iterator it = m_fontFaces.begin(); it != m_fontFaces.end(); ++it) {
         if ((*it)->loadStatus() != FontFace::Loaded && (*it)->cssFontFace()->ranges().intersectsWith(text))
             return false;
     }
     return true;
 }
 
-void CSSSegmentedFontFace::loadFont(const FontDescription& fontDescription, const String& text, PassRefPtr<LoadFontCallback> callback)
+void CSSSegmentedFontFace::match(const String& text, Vector<RefPtr<FontFace> >& faces) const
 {
-    for (FontFaceList::iterator it = m_fontFaces.begin(); it != m_fontFaces.end(); ++it) {
-        if ((*it)->loadStatus() == FontFace::Unloaded && (*it)->cssFontFace()->ranges().intersectsWith(text))
-            (*it)->cssFontFace()->load(fontDescription);
-    }
-
-    if (callback) {
-        if (isLoading())
-            m_callbacks.append(callback);
-        else if (isLoaded())
-            callback->notifyLoaded(this);
-        else
-            callback->notifyError(this);
+    for (FontFaceList::const_iterator it = m_fontFaces.begin(); it != m_fontFaces.end(); ++it) {
+        if ((*it)->cssFontFace()->ranges().intersectsWith(text))
+            faces.append(*it);
     }
 }
 
 }