Changed CSSParser::parseFontFaceDescriptor to return a const CSSValue*

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 103 matching lines @@
     bool hasPendingActivity() const final;
 
 private:
     static FontFace* create(ExecutionContext*, const AtomicString& family, DOMArrayBuffer* source, const FontFaceDescriptors&);
     static FontFace* create(ExecutionContext*, const AtomicString& family, DOMArrayBufferView*, const FontFaceDescriptors&);
     static FontFace* create(ExecutionContext*, const AtomicString& family, const String& source, const FontFaceDescriptors&);
 
     explicit FontFace(ExecutionContext*);
     FontFace(ExecutionContext*, const AtomicString& family, const FontFaceDescriptors&);
 
-    void initCSSFontFace(Document*, CSSValue* src);
+    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(CSSValue*, CSSPropertyID);
+    bool setPropertyValue(const CSSValue*, CSSPropertyID);
     bool setFamilyValue(const CSSValue&);
     void loadInternal(ExecutionContext*);
     ScriptPromise fontStatusPromise(ScriptState*);
 
     using LoadedProperty = ScriptPromiseProperty<Member<FontFace>, Member<FontFace>, Member<DOMException>>;
 
     AtomicString m_family;
     String m_otsParseMessage;
-    Member<CSSValue> m_style;
-    Member<CSSValue> m_weight;
-    Member<CSSValue> m_stretch;
-    Member<CSSValue> m_unicodeRange;
-    Member<CSSValue> m_variant;
-    Member<CSSValue> m_featureSettings;
-    Member<CSSValue> m_display;
+    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