Style bikeshed - remove extraneous whitespace

src/effects/SkArithmeticMode.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkArithmeticMode.h"
 #include "SkColorPriv.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkString.h"
 #include "SkUnPreMultiply.h"
 #if SK_SUPPORT_GPU
 #include "SkArithmeticMode_gpu.h"
 #endif
 
 class SkArithmeticMode_scalar : public SkXfermode {
 public:
     SkArithmeticMode_scalar(SkScalar k1, SkScalar k2, SkScalar k3, SkScalar k4,
                             bool enforcePMColor) {
         fK[0] = k1;
         fK[1] = k2;
         fK[2] = k3;
         fK[3] = k4;
         fEnforcePMColor = enforcePMColor;
     }
-    
+
     void xfer32(SkPMColor[], const SkPMColor[], int count, const SkAlpha[]) const override;
 
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkArithmeticMode_scalar)
 
 #if SK_SUPPORT_GPU
     const GrFragmentProcessor* getFragmentProcessorForImageFilter(
                                                 const GrFragmentProcessor* dst) const override;
     GrXPFactory* asXPFactory() const override;
 #endif
@@ skipping 101 matching lines @@
 SkXfermode* SkArithmeticMode::Create(SkScalar k1, SkScalar k2,
                                      SkScalar k3, SkScalar k4,
                                      bool enforcePMColor) {
     if (SkScalarNearlyZero(k1) && SkScalarNearlyEqual(k2, SK_Scalar1) &&
         SkScalarNearlyZero(k3) && SkScalarNearlyZero(k4)) {
         return SkXfermode::Create(SkXfermode::kSrc_Mode);
     } else if (SkScalarNearlyZero(k1) && SkScalarNearlyZero(k2) &&
                SkScalarNearlyEqual(k3, SK_Scalar1) && SkScalarNearlyZero(k4)) {
         return SkXfermode::Create(SkXfermode::kDst_Mode);
     }
-    
+
     return new SkArithmeticMode_scalar(k1, k2, k3, k4, enforcePMColor);
 }
 
 
 //////////////////////////////////////////////////////////////////////////////
 
 #if SK_SUPPORT_GPU
 const GrFragmentProcessor* SkArithmeticMode_scalar::getFragmentProcessorForImageFilter(
                                                             const GrFragmentProcessor* dst) const {
     return GrArithmeticFP::Create(SkScalarToFloat(fK[0]),
@@ skipping 10 matching lines @@
                                          SkScalarToFloat(fK[2]),
                                          SkScalarToFloat(fK[3]),
                                          fEnforcePMColor);
 }
 
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkArithmeticMode)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkArithmeticMode_scalar)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END