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

gm/arcofzorro.cpp

Index: gm/arcofzorro.cpp
diff --git a/gm/arcofzorro.cpp b/gm/arcofzorro.cpp
index 2e5dff8e7eaed924fba600ffdc9b42d99f35604e..7748f34dd82a45d3f1e89317e016e4525b6101c9 100644
--- a/gm/arcofzorro.cpp
+++ b/gm/arcofzorro.cpp
@@ -20,19 +20,19 @@ 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("arcofzorro");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(1000, 1000);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkRandom rand;
 
         SkRect rect = SkRect::MakeXYWH(10, 10, 200, 200);