8276179: PrismFontFile.isInstalledFont is dead code and should be rem…

…oved

Reviewed-by: prr, kcr

modules/javafx.graphics/src/main/java/com/sun/javafx/font/PrismFontFactory.java

@@ -727,31 +727,6 @@ public synchronized FontResource getFontResource(String name, String file,
         return null;
     }
 
-    boolean isInstalledFont(String fileName) {
-        // avoid loading the full windows map. Ignore drive letter
-        // as its common to install on D: too in multi-boot.
-        String fileKey;
-        if (isWindows) {
-            if (fileName.toLowerCase().contains("\\windows\\fonts")) {
-                return true;
-            }
-            File f = new File(fileName);
-            fileKey = f.getName();
-        } else {
-            if (isMacOSX && fileName.toLowerCase().contains("/library/fonts")) {
-                // Most fonts are installed in either /System/Library/Fonts/
-                // or /Library/Fonts/
-                return true;
-            }
-            File f = new File(fileName);
-            // fileToFontMap key is the full path on non-windows
-            fileKey = f.getPath();
-        }
-
-        getFullNameToFileMap();
-        return fileToFontMap.get(fileKey.toLowerCase()) != null;
-    }
-
     /* To be called only by methods that already inited the maps
      */
     synchronized private FontResource

modules/javafx.graphics/src/main/java/com/sun/javafx/font/PrismFontFile.java

@@ -42,8 +42,6 @@
 
 public abstract class PrismFontFile implements FontResource, FontConstants {
 
-    private int fontInstallationType = -1; // unknown, 0=embedded, 1=system
-
     // TrueType fonts can have multiple names, most notably split up by
     // platform and locale. Whilst fonts that have different names for
     // different platforms are arguable buggy, those with localised names
@@ -156,13 +154,6 @@ public int getDefaultAAMode() {
         return AA_GREYSCALE;
     }
 
-    public boolean isInstalledFont() {
-        if (fontInstallationType == -1) {
-            PrismFontFactory factory = PrismFontFactory.getFontFactory();
-            fontInstallationType = factory.isInstalledFont(filename) ? 1 : 0;
-        }
-        return fontInstallationType > 0;
-    }
 
 
     /* A TTC file resource is shared, so reference count and delete