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

tests/PictureBBHTest.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 "SkCanvas.h"
 #include "SkBBoxHierarchy.h"
 #include "SkPaint.h"
@@ skipping 44 matching lines @@
 };
 
 // Test to verify the playback of an empty picture
 //
 class DrawEmptyPictureBBHTest : public PictureBBHTestBase {
 public:
     DrawEmptyPictureBBHTest()
         : PictureBBHTestBase(2, 2, 1, 1) { }
     virtual ~DrawEmptyPictureBBHTest() { }
 
-    virtual void doTest(SkCanvas&, SkCanvas&) SK_OVERRIDE { }
+    void doTest(SkCanvas&, SkCanvas&) SK_OVERRIDE { }
 };
 
 // Test to verify the playback of a picture into a canvas that has
 // an empty clip.
 //
 class EmptyClipPictureBBHTest : public PictureBBHTestBase {
 public:
     EmptyClipPictureBBHTest()
         : PictureBBHTestBase(2, 2, 3, 3) { }
 
-    virtual void doTest(SkCanvas& playbackCanvas, SkCanvas& recordingCanvas) SK_OVERRIDE {
+    void doTest(SkCanvas& playbackCanvas, SkCanvas& recordingCanvas) SK_OVERRIDE {
         // intersect with out of bounds rect -> empty clip.
         playbackCanvas.clipRect(SkRect::MakeXYWH(SkIntToScalar(10), SkIntToScalar(10),
             SkIntToScalar(1), SkIntToScalar(1)), SkRegion::kIntersect_Op);
         SkPaint paint;
         recordingCanvas.drawRect(SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0),
             SkIntToScalar(3), SkIntToScalar(3)), paint);
     }
 
     virtual ~EmptyClipPictureBBHTest() { }
 };
 
 DEF_TEST(PictureBBH, reporter) {
 
     DrawEmptyPictureBBHTest emptyPictureTest;
     emptyPictureTest.run(reporter);
 
     EmptyClipPictureBBHTest emptyClipPictureTest;
     emptyClipPictureTest.run(reporter);
 }