Style bikeshed - remove extraneous whitespace

gm/imagefiltersbase.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 "SkCanvas.h"
 #include "SkColorFilter.h"
@@ skipping 280 matching lines @@
                 }
                 this->drawWaterfall(canvas, paint);
 
                 acr2.restore();
                 canvas->translate(250, 0);
             }
             acr.restore();
             canvas->translate(0, 200);
         }
     }
-    
+
 private:
     typedef GM INHERITED;
 };
 
 class ImageFiltersText_IF : public ImageFiltersTextBaseGM {
 public:
     ImageFiltersText_IF() : ImageFiltersTextBaseGM("image") {}
 
     void installFilter(SkPaint* paint) override {
         paint->setImageFilter(SkBlurImageFilter::Create(1.5f, 1.5f))->unref();
     }
 };
 DEF_GM( return new ImageFiltersText_IF; )
 
 class ImageFiltersText_CF : public ImageFiltersTextBaseGM {
 public:
     ImageFiltersText_CF() : ImageFiltersTextBaseGM("color") {}
 
     void installFilter(SkPaint* paint) override {
         paint->setColorFilter(SkColorFilter::MakeModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mode));
     }
 };
 DEF_GM( return new ImageFiltersText_CF; )
-