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

tests/PixelRefTest.cpp

Index: tests/PixelRefTest.cpp
diff --git a/tests/PixelRefTest.cpp b/tests/PixelRefTest.cpp
index b9a28244ec8e9b11b5cf18133c45bb4d59681bcd..e13d0e07e5476804ced4dfeccf8748c02e578339 100644
--- a/tests/PixelRefTest.cpp
+++ b/tests/PixelRefTest.cpp
@@ -6,7 +6,7 @@
 class TestListener : public SkPixelRef::GenIDChangeListener {
 public:
     explicit TestListener(int* ptr) : fPtr(ptr) {}
-    void onChange() SK_OVERRIDE { (*fPtr)++; }
+    void onChange() override { (*fPtr)++; }
 private:
     int* fPtr;
 };