Enable hyphens: auto and none in BreakingContext

third_party/WebKit/Source/platform/text/Hyphenation.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef Hyphenation_h
 #define Hyphenation_h
 
 #include "platform/PlatformExport.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/AtomicStringHash.h"
 #include "wtf/text/StringHash.h"
 
 namespace blink {
 
-class StringView;
-
 class PLATFORM_EXPORT Hyphenation : public RefCounted<Hyphenation> {
 public:
     virtual ~Hyphenation() {}
 
     static Hyphenation* get(const AtomicString& locale);
 
-    virtual size_t lastHyphenLocation(const StringView&, size_t beforeIndex, const AtomicString& locale) const = 0;
+    virtual size_t lastHyphenLocation(const StringView&, size_t beforeIndex) const = 0;
 
     static void setForTesting(const AtomicString& locale, PassRefPtr<Hyphenation>);
     static void clearForTesting();
 
 private:
     using HyphenationMap = HashMap<AtomicString, RefPtr<Hyphenation>, CaseFoldingHash>;
 
     static HyphenationMap& getHyphenationMap();
     static PassRefPtr<Hyphenation> platformGetHyphenation(const AtomicString& locale);
 };
 
 } // namespace blink
 
 #endif // Hyphenation_h