Style bikeshed - remove extraneous whitespace

gm/showmiplevels.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 "gm.h"
 
 #include "Resources.h"
@@ skipping 186 matching lines @@
         }
     }
 
     void onDraw(SkCanvas* canvas) override {
         canvas->translate(4, 4);
         for (const auto& bm : fBM) {
             this->drawSet(canvas, bm);
             canvas->translate(0, bm.height() * 0.85f);
         }
     }
-    
+
 private:
     typedef skiagm::GM INHERITED;
 };
 DEF_GM( return new ShowMipLevels(255); )
 DEF_GM( return new ShowMipLevels(256); )
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 /**
  *  Show mip levels that were built, for all supported colortypes
@@ skipping 75 matching lines @@
     void onDraw(SkCanvas* canvas) override {
         canvas->translate(4, 4);
         for (const auto& bm : fBM) {
             this->drawSet(canvas, bm);
             // round so we always produce an integral translate, so the GOLD tool won't show
             // unimportant diffs if this is drawn on a GPU with different rounding rules
             // since we draw the bitmaps using nearest-neighbor
             canvas->translate(0, SkScalarRoundToScalar(bm.height() * 0.85f));
         }
     }
-    
+
 private:
     typedef skiagm::GM INHERITED;
 };
 DEF_GM( return new ShowMipLevels2(255, 255); )
 DEF_GM( return new ShowMipLevels2(256, 255); )
 DEF_GM( return new ShowMipLevels2(255, 256); )
 DEF_GM( return new ShowMipLevels2(256, 256); )