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

samplecode/ClockFaceView.cpp

Index: samplecode/ClockFaceView.cpp
diff --git a/samplecode/ClockFaceView.cpp b/samplecode/ClockFaceView.cpp
index 4ba65bd894b0577a0bdcb878faff8a8fc5e738c2..1e21bad753c9a0f521584e9bc9f5ca5871061aa1 100644
--- a/samplecode/ClockFaceView.cpp
+++ b/samplecode/ClockFaceView.cpp
@@ -75,7 +75,7 @@ public:
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(Dot2DPathEffect)
 
 protected:
-    virtual void begin(const SkIRect& uvBounds, SkPath* dst) const SK_OVERRIDE {
+    void begin(const SkIRect& uvBounds, SkPath* dst) const SK_OVERRIDE {
         if (fPts) {
             fPts->reset();
         }
@@ -90,7 +90,7 @@ protected:
         dst->addCircle(loc.fX, loc.fY, fRadius);
     }
 
-    virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE {
+    void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE {
         buffer.writeMatrix(this->getMatrix());
         buffer.writeScalar(fRadius);
     }