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

gm/lighting.cpp

Index: gm/lighting.cpp
diff --git a/gm/lighting.cpp b/gm/lighting.cpp
index e56d9fc0c7a4d4f562bd6a8a5399efdb76f50388..495225606810ee82dc2957826010ad2f64b412a5 100644
--- a/gm/lighting.cpp
+++ b/gm/lighting.cpp
@@ -20,11 +20,11 @@ public:
     }
 
 protected:
-    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+    uint32_t onGetFlags() const SK_OVERRIDE {
         return kSkipTiled_Flag;
     }
 
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("lighting");
     }
 
@@ -41,7 +41,7 @@ protected:
         canvas.drawText(str, strlen(str), SkIntToScalar(20), SkIntToScalar(70), paint);
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(WIDTH, HEIGHT);
     }
 
@@ -54,7 +54,7 @@ protected:
         canvas->restore();
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         if (!fInitialized) {
             make_bitmap();
             fInitialized = true;