Fix up all the easy virtual ... SK_OVERRIDE cases.

gm/verttext.cpp

Index: gm/verttext.cpp
diff --git a/gm/verttext.cpp b/gm/verttext.cpp
index 0804e09110563efb19b3f4071c5ceff2c2233aed..18211e9b8c650df7aa512b2af5c19a7c614d7714 100644
--- a/gm/verttext.cpp
+++ b/gm/verttext.cpp
@@ -49,7 +49,7 @@ public:
     //SkAutoTUnref<SkTypeface> fFace;
 
 protected:
-    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+    uint32_t onGetFlags() const SK_OVERRIDE {
         return kSkipTiled_Flag;
     }
 
@@ -85,7 +85,7 @@ protected:
         canvas->drawCircle(x, y, SK_Scalar1 * 3 / 2, p);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkScalar x = SkIntToScalar(100);
         SkScalar y = SkIntToScalar(50);