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

gm/filltypespersp.cpp

Index: gm/filltypespersp.cpp
diff --git a/gm/filltypespersp.cpp b/gm/filltypespersp.cpp
index 3fff059b2d2136d1dd71fd067d15c9ced829d846..e9cf6a77f13c0d9ce22b38e5d3692ef6c6eb9624 100644
--- a/gm/filltypespersp.cpp
+++ b/gm/filltypespersp.cpp
@@ -24,15 +24,15 @@ 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("filltypespersp");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(835, 840);
     }
 
@@ -76,7 +76,7 @@ protected:
                  scale, paint);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         this->makePath();
 
         // do perspective drawPaint as the background;