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

experimental/tools/PageCachingDocument.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 "PageCachingDocument.h"
 #include "SkCanvas.h"
 #include "SkDocument.h"
 #include "SkPictureRecorder.h"
 #include "SkRect.h"
 #include "SkTDArray.h"
 
 namespace {
 
 typedef void (*DoneProc)(SkWStream*, bool);
 typedef SkData* (*Encoder)(size_t*, const SkBitmap&);
 
 // This class allows us to compare the relative memory consumption of
 // the PDF and SkPicture backends.
 class PageCachingDocument : public SkDocument {
 public:
     PageCachingDocument(SkWStream*, DoneProc, Encoder, SkScalar rasterDpi);
     virtual ~PageCachingDocument();
     virtual SkCanvas* onBeginPage(SkScalar width,
                                   SkScalar height,
                                   const SkRect& content) SK_OVERRIDE;
-    virtual void onEndPage() SK_OVERRIDE;
-    virtual bool onClose(SkWStream*) SK_OVERRIDE;
-    virtual void onAbort() SK_OVERRIDE;
+    void onEndPage() SK_OVERRIDE;
+    bool onClose(SkWStream*) SK_OVERRIDE;
+    void onAbort() SK_OVERRIDE;
 
 private:
     struct Page {
         SkScalar fWidth;
         SkScalar fHeight;
         SkAutoTUnref<SkPicture> fPic;
     };
     SkPictureRecorder fRecorder;
     SkTDArray<Page> fPages;
     Encoder fEncoder;
@@ skipping 47 matching lines @@
 void PageCachingDocument::onAbort() {
 }
 }  // namespace
 
 SkDocument* CreatePageCachingDocument(SkWStream* stream,
                                       DoneProc done,
                                       Encoder encoder,
                                       SkScalar rasterDpi) {
     return SkNEW_ARGS(PageCachingDocument, (stream, done, encoder, rasterDpi));
 }