Removing primaryFontHasGlyphForCharacter method

Source/platform/fonts/Font.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (c) 2007, 2008, 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 553 matching lines @@
     // FIXME: It would be nicer to use the missing glyph from the last resort font instead.
     ASSERT(primaryFont());
     GlyphData data = primaryFont()->missingGlyphData();
     if (variant == NormalVariant) {
         page->setGlyphDataForCharacter(c, data.glyph, data.fontData);
         data.fontData->setMaxGlyphPageTreeLevel(std::max(data.fontData->maxGlyphPageTreeLevel(), node->level()));
     }
     return data;
 }
 
-bool Font::primaryFontHasGlyphForCharacter(UChar32 character) const
-{
-    ASSERT(primaryFont());
-    unsigned pageNumber = (character / GlyphPage::size);
-
-    GlyphPageTreeNode* node = GlyphPageTreeNode::getNormalRootChild(primaryFont(), pageNumber);
-    GlyphPage* page = node->page();
-
-    return page && page->glyphForCharacter(character);
-}
-
 // FIXME: This function may not work if the emphasis mark uses a complex script, but none of the
 // standard emphasis marks do so.
 bool Font::getEmphasisMarkGlyphData(const AtomicString& mark, GlyphData& glyphData) const
 {
     if (mark.isEmpty())
         return false;
 
     UChar32 character = mark[0];
 
     if (U16_IS_SURROGATE(character)) {
@@ skipping 287 matching lines @@
 {
     return m_fontFallbackList && m_fontFallbackList->loadingCustomFonts();
 }
 
 bool Font::isFallbackValid() const
 {
     return !m_fontFallbackList || m_fontFallbackList->isValid();
 }
 
 } // namespace blink