Remove old functions in the process of renaming WebFontFamily to WebFallbackFont

Source/platform/exported/linux/WebFontInfo.cpp

 /*
  * Copyright (C) 2009 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 29 matching lines @@
 
 namespace blink {
 
 static bool useSubpixelPositioning = false;
 
 void WebFontInfo::setSubpixelPositioning(bool subpixelPositioning)
 {
     useSubpixelPositioning = subpixelPositioning;
 }
 
-// TODO(dro): Remove this legacy version, kept until renames on the Chromium side are done. crbug.com/382411
-void WebFontInfo::familyForChar(WebUChar32 c, const char* preferredLocale, WebFontFamily* family)
-{
-    FcCharSet* cset = FcCharSetCreate();
-    FcCharSetAddChar(cset, c);
-    FcPattern* pattern = FcPatternCreate();
-
-    FcValue fcvalue;
-    fcvalue.type = FcTypeCharSet;
-    fcvalue.u.c = cset;
-    FcPatternAdd(pattern, FC_CHARSET, fcvalue, FcFalse);
-
-    fcvalue.type = FcTypeBool;
-    fcvalue.u.b = FcTrue;
-    FcPatternAdd(pattern, FC_SCALABLE, fcvalue, FcFalse);
-
-    if (preferredLocale) {
-        FcLangSet* langset = FcLangSetCreate();
-        FcLangSetAdd(langset, reinterpret_cast<const FcChar8 *>(preferredLocale));
-        FcPatternAddLangSet(pattern, FC_LANG, langset);
-        FcLangSetDestroy(langset);
-    }
-
-    FcConfigSubstitute(0, pattern, FcMatchPattern);
-    FcDefaultSubstitute(pattern);
-
-    FcResult result;
-    FcFontSet* fontSet = FcFontSort(0, pattern, 0, 0, &result);
-    FcPatternDestroy(pattern);
-    FcCharSetDestroy(cset);
-
-    if (!fontSet) {
-        family->name = WebCString();
-        family->isBold = false;
-        family->isItalic = false;
-        return;
-    }
-    // Older versions of fontconfig have a bug where they cannot select
-    // only scalable fonts so we have to manually filter the results.
-    for (int i = 0; i < fontSet->nfont; ++i) {
-        FcPattern* current = fontSet->fonts[i];
-        FcBool isScalable;
-
-        if (FcPatternGetBool(current, FC_SCALABLE, 0, &isScalable) != FcResultMatch
-            || !isScalable)
-            continue;
-
-        // fontconfig can also return fonts which are unreadable
-        FcChar8* cFilename;
-        if (FcPatternGetString(current, FC_FILE, 0, &cFilename) != FcResultMatch)
-            continue;
-
-        if (access(reinterpret_cast<char*>(cFilename), R_OK))
-            continue;
-
-        FcChar8* familyName;
-        if (FcPatternGetString(current, FC_FAMILY, 0, &familyName) == FcResultMatch) {
-            const char* charFamily = reinterpret_cast<char*>(familyName);
-            family->name = WebCString(charFamily, strlen(charFamily));
-        }
-        int weight;
-        if (FcPatternGetInteger(current, FC_WEIGHT, 0, &weight) == FcResultMatch)
-            family->isBold = weight >= FC_WEIGHT_BOLD;
-        else
-            family->isBold = false;
-        int slant;
-        if (FcPatternGetInteger(current, FC_SLANT, 0, &slant) == FcResultMatch)
-            family->isItalic = slant != FC_SLANT_ROMAN;
-        else
-            family->isItalic = false;
-        FcFontSetDestroy(fontSet);
-        return;
-    }
-
-    FcFontSetDestroy(fontSet);
-}
-
 void WebFontInfo::fallbackFontForChar(WebUChar32 c, const char* preferredLocale, WebFallbackFont* fallbackFont)
 {
     FcCharSet* cset = FcCharSetCreate();
     FcCharSetAddChar(cset, c);
     FcPattern* pattern = FcPatternCreate();
 
     FcValue fcvalue;
     fcvalue.type = FcTypeCharSet;
     fcvalue.u.c = cset;
     FcPatternAdd(pattern, FC_CHARSET, fcvalue, FcFalse);
@@ skipping 149 matching lines @@
     }
 
     // FontConfig doesn't provide parameters to configure whether subpixel
     // positioning should be used or not, so we just use a global setting.
     out->useSubpixelPositioning = useSubpixelPositioning;
 
     FcPatternDestroy(match);
 }
 
 } // namespace blink