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

gm/composeshader.cpp

 /*
  * Copyright 2012 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 "SkCanvas.h"
@@ skipping 31 matching lines @@
 public:
     ComposeShaderGM() {
         fShader = make_shader(SkXfermode::kDstIn_Mode);
     }
 
     virtual ~ComposeShaderGM() {
         SkSafeUnref(fShader);
     }
 
 protected:
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("composeshader");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(120, 120);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
 
         SkPaint paint;
 
         paint.setColor(SK_ColorGREEN);
         canvas->drawRectCoords(0, 0, SkIntToScalar(100), SkIntToScalar(100), paint);
         paint.setShader(fShader);
         canvas->drawRectCoords(0, 0, SkIntToScalar(100), SkIntToScalar(100), paint);
     }
 
 protected:
     SkShader*   fShader;
 
 private:
     typedef GM INHERITED ;
 };
 
 class ComposeShaderAlphaGM : public skiagm::GM {
 public:
     ComposeShaderAlphaGM() {}
 
 protected:
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("composeshader_alpha");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(220, 750);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkAutoTUnref<SkShader> shader0(make_shader(SkXfermode::kDstIn_Mode));
         SkAutoTUnref<SkShader> shader1(make_shader(SkXfermode::kSrcOver_Mode));
         SkShader* shaders[] = { shader0.get(), shader1.get() };
 
         SkPaint paint;
         paint.setColor(SK_ColorGREEN);
 
         const SkRect r = SkRect::MakeXYWH(5, 5, 100, 100);
 
         for (size_t y = 0; y < SK_ARRAY_COUNT(shaders); ++y) {
@@ skipping 13 matching lines @@
             canvas->restore();
             canvas->translate(0, r.height() + 5);
         }
     }
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new ComposeShaderGM; )
 DEF_GM( return new ComposeShaderAlphaGM; )