Revert of Mike's radial gradient CL with better float -> int.

gm/gradients.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkGradientShader.h"
 
@@ skipping 430 matching lines @@
 
     SkISize onISize() override { return SkISize::Make(500, 500); }
 
     bool runAsBench() const override { return true; }
 
     void onOnceBeforeDraw() override {
         const SkPoint center = { 0, 0 };
         const SkScalar kRadius = 3000;
         const SkColor gColors[] = { 0xFFFFFFFF, 0xFF000000 };
         fShader.reset(SkGradientShader::CreateRadial(center, kRadius, gColors, NULL, 2,
-                                                     SkShader::kClamp_TileMode));
+                                                    SkShader::kClamp_TileMode));
     }
 
     void onDraw(SkCanvas* canvas) override {
         SkPaint paint;
         paint.setShader(fShader);
         canvas->drawRect(SkRect::MakeWH(500, 500), paint);
     }
     
 private:
     typedef GM INHERITED;
 };
 DEF_GM( return new RadialGradient3GM; )
 
 }