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

gm/tiledscaledbitmap.cpp

Index: gm/tiledscaledbitmap.cpp
diff --git a/gm/tiledscaledbitmap.cpp b/gm/tiledscaledbitmap.cpp
index 4bf3b824eb94b8ad611f5472f3eea51919bd9d51..bc6c61f452075c358614db49cc641fca0dbd354b 100644
--- a/gm/tiledscaledbitmap.cpp
+++ b/gm/tiledscaledbitmap.cpp
@@ -31,15 +31,15 @@ public:
     }
 
 protected:
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("tiledscaledbitmap");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(1016, 616);
     }
 
-    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+    uint32_t onGetFlags() const SK_OVERRIDE {
         return kSkipTiled_Flag;
     }
 
@@ -54,11 +54,11 @@ protected:
         return bm;
     }
 
-    virtual void onOnceBeforeDraw() SK_OVERRIDE {
+    void onOnceBeforeDraw() SK_OVERRIDE {
         fBitmap = make_bm(360, 288);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkPaint paint;
 
         paint.setAntiAlias(true);