Don't you just feel bad every time you type 'delete'?

bench/SkLinearBitmapPipelineBench.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <memory>
 #include "SkColor.h"
 #include "SkLinearBitmapPipeline.h"
@@ skipping 114 matching lines @@
         } else {
             name.set("Linr");
         }
         return name;
     }
 
     void onDraw(int loops, SkCanvas*) override {
         int width = fSrcSize.fWidth;
         int height = fSrcSize.fHeight;
 
-        SkPM4f* FPbuffer = new SkPM4f[width * height];
+        SkAutoTMalloc<SkPM4f> FPbuffer(width*height);
 
         SkLinearBitmapPipeline pipeline{fInvert, fXTile, fYTile, fInfo, fBitmap.get(), };
 
         int count = 100;
 
         for (int n = 0; n < 1000*loops; n++) {
             pipeline.shadeSpan4f(3, 6, FPbuffer, count);
         }
-
-        delete [] FPbuffer;
-
     }
 };
 
 struct SkBitmapFPOrigShader : public CommonBitmapFPBenchmark {
     SkBitmapFPOrigShader(
         SkISize srcSize,
         SkColorProfileType colorProfile,
         SkMatrix m,
         bool useBilerp,
         SkShader::TileMode xTile,
@@ skipping 21 matching lines @@
     }
 
     void onPostDraw(SkCanvas*) override {
 
     }
 
     void onDraw(int loops, SkCanvas*) override {
         int width = fSrcSize.fWidth;
         int height = fSrcSize.fHeight;
 
-        SkPMColor *buffer4b = new SkPMColor[width * height];
+        SkAutoTMalloc<SkPMColor> buffer4b(width*height);
 
         uint32_t storage[200];
         SkASSERT(fPaint.getShader()->contextSize() <= sizeof(storage));
         SkShader::Context* ctx = fPaint.getShader()->createContext(
             {fPaint, fM, nullptr},
             storage);
 
         int count = 100;
 
         for (int n = 0; n < 1000*loops; n++) {
             ctx->shadeSpan(3, 6, buffer4b, count);
         }
 
         ctx->~Context();
-        delete buffer4b;
     }
     SkPaint fPaint;
     SkAutoTUnref<SkImage> fImage;
 };
 
 static SkISize srcSize = SkISize::Make(120, 100);
 static SkMatrix mI = SkMatrix::I();
 DEF_BENCH(return new SkBitmapFPGeneral(
     srcSize, kSRGB_SkColorProfileType, mI, false,
     SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);)
@@ skipping 67 matching lines @@
     SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);)
 
 DEF_BENCH(return new SkBitmapFPGeneral(
     srcSize, kLinear_SkColorProfileType, mR, true,
     SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);)
 
 DEF_BENCH(return new SkBitmapFPOrigShader(
     srcSize, kLinear_SkColorProfileType, mR, true,
     SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);)