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

gm/shadertext2.cpp

Index: gm/shadertext2.cpp
diff --git a/gm/shadertext2.cpp b/gm/shadertext2.cpp
index b0637da831fe084783ebd7f1699b7a128e02ac74..92a0138acd53661ae5229b8be981bf48c4edc3a8 100644
--- a/gm/shadertext2.cpp
+++ b/gm/shadertext2.cpp
@@ -48,13 +48,13 @@ public:
 
 protected:
 
-    SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() override {
         return SkString("shadertext2");
     }
 
-    SkISize onISize() SK_OVERRIDE { return SkISize::Make(1800, 900); }
+    SkISize onISize() override { return SkISize::Make(1800, 900); }
 
-    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) override {
         static const char kText[] = "SKIA";
         static const int kTextLen = SK_ARRAY_COUNT(kText) - 1;
         static const int kPointSize = 55;