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

experimental/PdfViewer/SkNulCanvas.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkNulCanvas_DEFINED
 #define SkNulCanvas_DEFINED
 
 #include "SkCanvas.h"
 
 /** \class SkNulCanvas
  *
  *   Nul Canvas is a canvas that does nothing. It is used to measure the perf of just parsing
  *   a pdf, without actually rendering anything.
  *
  */
 class SK_API SkNulCanvas : public SkCanvas {
 public:
     SK_DECLARE_INST_COUNT(SkNulCanvas);
 
     SkNulCanvas() {}
     explicit SkNulCanvas(SkBaseDevice* device) : SkCanvas(device) {}
 
     explicit SkNulCanvas(const SkBitmap& bitmap) : SkCanvas(bitmap) {}
     virtual ~SkNulCanvas() {}
 
-    virtual void beginCommentGroup(const char* description) SK_OVERRIDE {}
-    virtual void addComment(const char* kywd, const char* value) SK_OVERRIDE {}
-    virtual void endCommentGroup() SK_OVERRIDE {}
-    virtual SkDrawFilter* setDrawFilter(SkDrawFilter* filter) SK_OVERRIDE {return NULL;}
+    void beginCommentGroup(const char* description) SK_OVERRIDE {}
+    void addComment(const char* kywd, const char* value) SK_OVERRIDE {}
+    void endCommentGroup() SK_OVERRIDE {}
+    SkDrawFilter* setDrawFilter(SkDrawFilter* filter) SK_OVERRIDE {return NULL;}
 
-    virtual bool isClipEmpty() const SK_OVERRIDE { return false; }
-    virtual bool getClipBounds(SkRect* bounds) const SK_OVERRIDE {
+    bool isClipEmpty() const SK_OVERRIDE { return false; }
+    bool getClipBounds(SkRect* bounds) const SK_OVERRIDE {
         if (NULL != bounds) {
             bounds->setXYWH(0, 0,
                             SkIntToScalar(this->imageInfo().width()),
                             SkIntToScalar(this->imageInfo().height()));
         }
         return true;
     }
-    virtual bool getClipDeviceBounds(SkIRect* bounds) const SK_OVERRIDE {
+    bool getClipDeviceBounds(SkIRect* bounds) const SK_OVERRIDE {
         if (NULL != bounds) {
             bounds->setLargest();
         }
         return true;
     }
 
 protected:
     virtual SkCanvas* canvasForDrawIter() {return NULL;}
     virtual SkBaseDevice* setDevice(SkBaseDevice* device) {return NULL;}
 
     virtual SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint* paint,
                                             SaveFlags flags) SK_OVERRIDE {
         this->INHERITED::willSaveLayer(bounds, paint, flags);
         return kNoLayer_SaveLayerStrategy;
     }
 
     virtual void onDrawText(const void* text, size_t byteLength, SkScalar x,
                           SkScalar y, const SkPaint& paint) SK_OVERRIDE {}
     virtual void onDrawPosText(const void* text, size_t byteLength,
                              const SkPoint pos[], const SkPaint& paint) SK_OVERRIDE {}
     virtual void onDrawPosTextH(const void* text, size_t byteLength,
                               const SkScalar xpos[], SkScalar constY,
                               const SkPaint& paint) SK_OVERRIDE {}
     virtual void onDrawTextOnPath(const void* text, size_t byteLength,
                                 const SkPath& path, const SkMatrix* matrix,
                                 const SkPaint& paint) SK_OVERRIDE {}
 
-    virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
-    virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
-    virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
-    virtual void onClipRegion(const SkRegion&, SkRegion::Op)  SK_OVERRIDE {}
+    void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
+    void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
+    void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
+    void onClipRegion(const SkRegion&, SkRegion::Op)  SK_OVERRIDE {}
 
-    virtual void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) SK_OVERRIDE {}
+    void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) SK_OVERRIDE {}
 
     void onDrawPaint(const SkPaint& paint) SK_OVERRIDE {}
     void onDrawPoints(PointMode mode, size_t count, const SkPoint pts[],
                       const SkPaint& paint) SK_OVERRIDE {}
     void onDrawRect(const SkRect& rect, const SkPaint& paint) SK_OVERRIDE {}
     void onDrawOval(const SkRect& oval, const SkPaint&) SK_OVERRIDE {}
     void onDrawRRect(const SkRRect& rrect, const SkPaint& paint) SK_OVERRIDE {}
     void onDrawPath(const SkPath& path, const SkPaint& paint) SK_OVERRIDE {}
     void onDrawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,
                       const SkPaint* paint = NULL) SK_OVERRIDE {}
@@ skipping 13 matching lines @@
                         const SkColor colors[], SkXfermode* xmode,
                         const uint16_t indices[], int indexCount,
                         const SkPaint& paint) SK_OVERRIDE {}
 
     
 private:
     typedef SkCanvas INHERITED;
 };
 
 #endif  // SkNulCanvas_DEFINED