Remove Sk prefix from some bench classes.

bench/ColorFilterBench.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 "SkColorFilterImageFilter.h"
 #include "SkColorMatrixFilter.h"
 #include "SkLumaColorFilter.h"
 #include "SkTableColorFilter.h"
 
 #define FILTER_WIDTH_SMALL  SkIntToScalar(32)
 #define FILTER_HEIGHT_SMALL SkIntToScalar(32)
 #define FILTER_WIDTH_LARGE  SkIntToScalar(256)
 #define FILTER_HEIGHT_LARGE SkIntToScalar(256)
 
-class ColorFilterBaseBench : public SkBenchmark {
+class ColorFilterBaseBench : public Benchmark {
 
 public:
     ColorFilterBaseBench(bool small) : fIsSmall(small) { }
 
 protected:
     SkRect getFilterRect() const {
         return isSmall() ? SkRect::MakeWH(FILTER_WIDTH_SMALL, FILTER_HEIGHT_SMALL) :
                            SkRect::MakeWH(FILTER_WIDTH_LARGE, FILTER_HEIGHT_LARGE);
     }
 
@@ skipping 21 matching lines @@
     static SkImageFilter* make_mode_blue(SkImageFilter* input = NULL) {
         SkAutoTUnref<SkColorFilter> filter(
             SkColorFilter::CreateModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mode));
         return SkColorFilterImageFilter::Create(filter, input);
     }
 
     inline bool isSmall() const { return fIsSmall; }
 private:
     bool fIsSmall;
 
-    typedef SkBenchmark INHERITED;
+    typedef Benchmark INHERITED;
 };
 
 class ColorFilterDimBrightBench : public ColorFilterBaseBench {
 
 public:
     ColorFilterDimBrightBench(bool small) : INHERITED(small) {
     }
 
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
@@ skipping 286 matching lines @@
 DEF_BENCH( return new ColorFilterDimBrightBench(false); )
 DEF_BENCH( return new ColorFilterBrightGrayBench(false); )
 DEF_BENCH( return new ColorFilterGrayBrightBench(false); )
 DEF_BENCH( return new ColorFilterBlueBrightBench(false); )
 DEF_BENCH( return new ColorFilterBrightBlueBench(false); )
 DEF_BENCH( return new ColorFilterBrightBench(false); )
 DEF_BENCH( return new ColorFilterBlueBench(false); )
 DEF_BENCH( return new ColorFilterGrayBench(false); )
 DEF_BENCH( return new TableColorFilterBench(false); )
 DEF_BENCH( return new LumaColorFilterBench(false); )