C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla}

gm/bigtext.cpp

Index: gm/bigtext.cpp
diff --git a/gm/bigtext.cpp b/gm/bigtext.cpp
index 4fe77cc71af347a347f3d9c79533fbf886568991..c69d9b973bdd09aa9ed4c203784c4c64eb1ac3b0 100644
--- a/gm/bigtext.cpp
+++ b/gm/bigtext.cpp
@@ -20,15 +20,15 @@ public:
 
 protected:
 
-    SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() override {
         return SkString("bigtext");
     }
 
-    SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() override {
         return SkISize::Make(640, 480);
     }
 
-    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) override {
         SkPaint paint;
         paint.setAntiAlias(true);
         sk_tool_utils::set_portable_typeface(&paint);