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

samplecode/SampleFatBits.cpp

Index: samplecode/SampleFatBits.cpp
diff --git a/samplecode/SampleFatBits.cpp b/samplecode/SampleFatBits.cpp
index c300733131d6fe358381be483791d6263ea89f8e..9b9af3e3e9bcf544e1cc839435a93265f7b8ccb0 100644
--- a/samplecode/SampleFatBits.cpp
+++ b/samplecode/SampleFatBits.cpp
@@ -404,7 +404,7 @@ public:
     }
 
 protected:
-    virtual bool onQuery(SkEvent* evt) SK_OVERRIDE {
+    bool onQuery(SkEvent* evt) SK_OVERRIDE {
         if (SampleCode::TitleQ(*evt)) {
             SampleCode::TitleR(evt, "FatBits");
             return true;
@@ -499,7 +499,7 @@ protected:
         return new IndexClick(this, index);
     }
 
-    virtual bool onClick(Click* click) SK_OVERRIDE {
+    bool onClick(Click* click) SK_OVERRIDE {
         int index = IndexClick::GetIndex(click);
         if (index >= 0 && index <= 2) {
             fPts[index] = click->fCurr;