Mark overridden destructors with 'override' and remove 'virtual'

This silences a new warning in clang 5.0

Change-Id: Ieb5b75a6ffed60107c3fd16075d2ecfd515b55e8
Reviewed-on: https://skia-review.googlesource.com/10006
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/pdf/SkPDFFont.cpp b/src/pdf/SkPDFFont.cpp
index 41b0d4da72..09d133ece7 100644
--- a/src/pdf/SkPDFFont.cpp
+++ b/src/pdf/SkPDFFont.cpp
@@ -51,7 +51,7 @@ static const int32_t kPdfSymbolic = 4;
 
 struct SkPDFType0Font final : public SkPDFFont {
     SkPDFType0Font(SkPDFFont::Info, const SkAdvancedTypefaceMetrics&);
-    virtual ~SkPDFType0Font();
+    ~SkPDFType0Font() override;
     void getFontSubset(SkPDFCanon*) override;
 #ifdef SK_DEBUG
     void emitObject(SkWStream*, const SkPDFObjNumMap&) const override;
@@ -62,13 +62,13 @@ struct SkPDFType0Font final : public SkPDFFont {
 
 struct SkPDFType1Font final : public SkPDFFont {
     SkPDFType1Font(SkPDFFont::Info, const SkAdvancedTypefaceMetrics&, SkPDFCanon*);
-    virtual ~SkPDFType1Font() {}
+    ~SkPDFType1Font() override {}
     void getFontSubset(SkPDFCanon*) override {} // TODO(halcanary): implement
 };
 
 struct SkPDFType3Font final : public SkPDFFont {
     SkPDFType3Font(SkPDFFont::Info, const SkAdvancedTypefaceMetrics&);
-    virtual ~SkPDFType3Font() {}
+    ~SkPDFType3Font() override {}
     void getFontSubset(SkPDFCanon*) override;
 };