Style bikeshed - remove extraneous whitespace

gm/imagesource2.cpp

 /*
  * Copyright 2015 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 "SkImage.h"
 #include "SkImageSource.h"
@@ skipping 29 matching lines @@
             SK_ColorYELLOW,  SK_ColorGRAY,
             SK_ColorWHITE,   SK_ColorGRAY,
         };
 
         auto surface(SkSurface::MakeRasterN32Premul(kImageSize, kImageSize));
         SkCanvas* canvas = surface->getCanvas();
 
         int curColor = 0;
 
         for (int x = 0; x < kImageSize; x += 3) {
-            SkRect r = SkRect::MakeXYWH(SkIntToScalar(x), SkIntToScalar(0), 
+            SkRect r = SkRect::MakeXYWH(SkIntToScalar(x), SkIntToScalar(0),
                                         SkIntToScalar(3), SkIntToScalar(kImageSize));
             SkPaint p;
             p.setColor(gColors[curColor]);
             canvas->drawRect(r, p);
 
             curColor = (curColor+1) % SK_ARRAY_COUNT(gColors);
         }
 
         fImage = surface->makeImageSnapshot();
     }
@@ skipping 23 matching lines @@
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new ImageSourceGM("none", kNone_SkFilterQuality);)
 DEF_GM(return new ImageSourceGM("low", kLow_SkFilterQuality);)
 DEF_GM(return new ImageSourceGM("med", kMedium_SkFilterQuality);)
 DEF_GM(return new ImageSourceGM("high", kHigh_SkFilterQuality);)
 }