Update {virtual,override} to follow C++11 style in src/fonts.

src/fonts/SkTestScalerContext.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkTestScalerContext_DEFINED
 #define SkTestScalerContext_DEFINED
 
@@ skipping 50 matching lines @@
     virtual ~SkTestTypeface() {
         SkSafeUnref(fTestFont);
     }
     void getAdvance(SkGlyph* glyph);
     void getFontMetrics(SkPaint::FontMetrics* metrics);
     void getMetrics(SkGlyph* glyph);
     void getPath(const SkGlyph& glyph, SkPath* path);
 protected:
     SkScalerContext* onCreateScalerContext(const SkDescriptor* desc) const override;
     void onFilterRec(SkScalerContextRec* rec) const override;
-    virtual SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics(
-                                    SkAdvancedTypefaceMetrics::PerGlyphInfo ,
-                                    const uint32_t* glyphIDs,
-                                    uint32_t glyphIDsCount) const override;
+    SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics(
+        SkAdvancedTypefaceMetrics::PerGlyphInfo,
+        const uint32_t* glyphIDs,
+        uint32_t glyphIDsCount) const override;
 
     SkStreamAsset* onOpenStream(int* ttcIndex) const override {
         SkASSERT(0);  // don't expect to get here
         return NULL;
     }
 
     void onGetFontDescriptor(SkFontDescriptor* desc, bool* isLocal) const override;
 
-    virtual int onCharsToGlyphs(const void* chars, Encoding encoding,
-                                uint16_t glyphs[], int glyphCount) const override;
+    int onCharsToGlyphs(const void* chars, Encoding encoding,
+                        uint16_t glyphs[], int glyphCount) const override;
 
     int onCountGlyphs() const override {
         return (int) fTestFont->fCharCodesCount;
     }
 
     int onGetUPEM() const override {
         SkASSERT(0);  // don't expect to get here
         return 1;
     }
 
     void onGetFamilyName(SkString* familyName) const override;
     SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const override;
 
     int onGetTableTags(SkFontTableTag tags[]) const override {
         return 0;
     }
 
-    virtual size_t onGetTableData(SkFontTableTag tag, size_t offset,
-                                  size_t length, void* data) const override {
+    size_t onGetTableData(SkFontTableTag tag, size_t offset,
+                          size_t length, void* data) const override {
         return 0;
     }
 private:
     SkTestFont* fTestFont;
     friend class SkTestScalerContext;
 };
 
 SkTypeface* CreateTestTypeface(const char* name, SkTypeface::Style style);
 
 #endif