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

gm/bleed.cpp

Index: gm/bleed.cpp
diff --git a/gm/bleed.cpp b/gm/bleed.cpp
index aa2b0df8c4c5fef97a30efe534bd4791d6db1905..e361926d70ca8831e08ca23093b183a1bcd5beab 100644
--- a/gm/bleed.cpp
+++ b/gm/bleed.cpp
@@ -85,19 +85,19 @@ public:
     BleedGM() {}
 
 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("bleed");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(kWidth, 780);
     }
 
-    virtual void onOnceBeforeDraw() SK_OVERRIDE {
+    void onOnceBeforeDraw() SK_OVERRIDE {
         make_ringed_bitmap(&fBitmapSmall, kSmallTextureSize, kSmallTextureSize);
 
         // To exercise the GPU's tiling path we need a texture
@@ -176,7 +176,7 @@ protected:
         canvas->restore();
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
 
         canvas->clear(SK_ColorGRAY);