Remove Sk prefix from some bench classes.

bench/StrokeBench.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-#include "SkBenchmark.h"
+#include "Benchmark.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
 #include "SkRRect.h"
 #include "SkString.h"
 
 struct RRectRec {
     SkCanvas*   fCanvas;
     SkRRect     fRRect;
     SkPaint     fPaint;
 };
@@ skipping 27 matching lines @@
         }
     }
     return "oval";
 }
 
 // Handles rect, rrect, and oval
 //
 // Test drawing a small stroked version to see the effect of special-casing
 // our stroke code for these convex single-contour shapes.
 //
-class StrokeRRectBench : public SkBenchmark {
+class StrokeRRectBench : public Benchmark {
     SkString fName;
     SkPaint::Join fJoin;
     RRectRec fRec;
     DrawProc fProc;
 public:
     StrokeRRectBench(SkPaint::Join j, DrawProc proc) {
         static const char* gJoinName[] = {
             "miter", "round", "bevel"
         };
 
@@ skipping 14 matching lines @@
     virtual void onDraw(const int loops, SkCanvas* canvas) {
         fRec.fCanvas = canvas;
         this->setupPaint(&fRec.fPaint);
         fRec.fPaint.setStyle(SkPaint::kStroke_Style);
         fRec.fPaint.setStrokeJoin(fJoin);
         fRec.fPaint.setStrokeWidth(5);
         fProc(&fRec, loops);
     }
 
 private:
-    typedef SkBenchmark INHERITED;
+    typedef Benchmark INHERITED;
 };
 
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kRound_Join, draw_rect); )
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kBevel_Join, draw_rect); )
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kMiter_Join, draw_rect); )
 
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kRound_Join, draw_rrect); )
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kBevel_Join, draw_rrect); )
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kMiter_Join, draw_rrect); )
 
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kRound_Join, draw_oval); )
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kBevel_Join, draw_oval); )
 DEF_BENCH( return new StrokeRRectBench(SkPaint::kMiter_Join, draw_oval); )