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

samplecode/SampleIdentityScale.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 
 #include "Resources.h"
@@ skipping 25 matching lines @@
       } else {
           fBM.allocN32Pixels(1, 1);
           *(fBM.getAddr32(0,0)) = 0xFF0000FF; // red == bad
       }
     }
 
 protected:
     SkBitmap fBM;
 
     // overrides from SkEventSink
-    virtual bool onQuery(SkEvent* evt) SK_OVERRIDE {
+    bool onQuery(SkEvent* evt) SK_OVERRIDE {
         if (SampleCode::TitleQ(*evt)) {
             SampleCode::TitleR(evt, "IdentityScale");
             return true;
         }
         return this->INHERITED::onQuery(evt);
     }
 
-    virtual void onDrawContent(SkCanvas* canvas) SK_OVERRIDE {
+    void onDrawContent(SkCanvas* canvas) SK_OVERRIDE {
 
         SkPaint paint;
 
         paint.setAntiAlias(true);
         paint.setTextSize(48);
         paint.setFilterLevel(SkPaint::kHigh_FilterLevel);
 
         SkTime::DateTime time;
         SkTime::GetDateTime(&time);
 
@@ skipping 18 matching lines @@
     }
 
 private:
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new IdentityScaleView("mandrill_256.png"); }
 static SkViewRegister reg(MyFactory);