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

NOPRESUBMIT=true

BUG=skia:
DOCS_PREVIEW= https://skia.org/?cl=1037793002

Review URL: https://codereview.chromium.org/1037793002
diff --git a/gm/nonclosedpaths.cpp b/gm/nonclosedpaths.cpp
index bf49ca0..a3d91b5 100644
--- a/gm/nonclosedpaths.cpp
+++ b/gm/nonclosedpaths.cpp
@@ -33,12 +33,12 @@
 
 protected:
 
-    SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() override {
         return SkString("nonclosedpaths");
     }
 
     // 12 * 18 + 3 cases, every case is 100 * 100 pixels.
-    SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() override {
         return SkISize::Make(1220, 1920);
     }
 
@@ -67,7 +67,7 @@
         canvas->translate(x, y);
     }
 
-    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) override {
         // Stroke widths are:
         // 0(may use hairline rendering), 10(common case for stroke-style)
         // 40 and 50(>= geometry width/height, make the contour filled in fact)