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/ports/SkFontMgr_fontconfig.cpp b/src/ports/SkFontMgr_fontconfig.cpp
index 85230b394e..bceb4de3bd 100644
--- a/src/ports/SkFontMgr_fontconfig.cpp
+++ b/src/ports/SkFontMgr_fontconfig.cpp
@@ -503,7 +503,7 @@ public:
         return info;
     }
 
-    virtual ~SkTypeface_fontconfig() {
+    ~SkTypeface_fontconfig() override {
         // Hold the lock while unrefing the pattern.
         FCLocker lock;
         fPattern.reset();
@@ -534,7 +534,7 @@ class SkFontMgr_fontconfig : public SkFontMgr {
             : fFontMgr(SkRef(parent)), fFontSet(fontSet)
         { }
 
-        virtual ~StyleSet() {
+        ~StyleSet() override {
             // Hold the lock while unrefing the font set.
             FCLocker lock;
             fFontSet.reset();
@@ -667,7 +667,7 @@ public:
         : fFC(config ? config : FcInitLoadConfigAndFonts())
         , fFamilyNames(GetFamilyNames(fFC)) { }
 
-    virtual ~SkFontMgr_fontconfig() {
+    ~SkFontMgr_fontconfig() override {
         // Hold the lock while unrefing the config.
         FCLocker lock;
         fFC.reset();