Remove Sk prefix from some bench classes.

bench/MorphologyBench.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 "SkBenchmark.h"
+#include "Benchmark.h"
 #include "SkCanvas.h"
+#include "SkMorphologyImageFilter.h"
 #include "SkPaint.h"
 #include "SkRandom.h"
 #include "SkShader.h"
 #include "SkString.h"
-#include "SkMorphologyImageFilter.h"
 
 #define SMALL   SkIntToScalar(2)
 #define REAL    1.5f
 #define BIG     SkIntToScalar(10)
 
 enum MorphologyType {
     kErode_MT,
     kDilate_MT
 };
 
 static const char* gStyleName[] = {
     "erode",
     "dilate"
 };
 
-class MorphologyBench : public SkBenchmark {
+class MorphologyBench : public Benchmark {
     SkScalar       fRadius;
     MorphologyType fStyle;
     SkString       fName;
 
 public:
     MorphologyBench(SkScalar rad, MorphologyType style)
          {
         fRadius = rad;
         fStyle = style;
         const char* name = rad > 0 ? gStyleName[style] : "none";
@@ skipping 33 matching lines @@
                                                     SkScalarFloorToInt(fRadius));
                     break;
                 }
                 paint.setImageFilter(mf)->unref();
             }
             canvas->drawOval(r, paint);
         }
     }
 
 private:
-    typedef SkBenchmark INHERITED;
+    typedef Benchmark INHERITED;
 };
 
 DEF_BENCH( return new MorphologyBench(SMALL, kErode_MT); )
 DEF_BENCH( return new MorphologyBench(SMALL, kDilate_MT); )
 
 DEF_BENCH( return new MorphologyBench(BIG, kErode_MT); )
 DEF_BENCH( return new MorphologyBench(BIG, kDilate_MT); )
 
 DEF_BENCH( return new MorphologyBench(REAL, kErode_MT); )
 DEF_BENCH( return new MorphologyBench(REAL, kDilate_MT); )
 
 DEF_BENCH( return new MorphologyBench(0, kErode_MT); )