Next round of GrGLSLFragmentProcessor-derived class cleanup

src/effects/SkAlphaThresholdFilter.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 "SkAlphaThresholdFilter.h"
 #include "SkBitmap.h"
 #include "SkDevice.h"
@@ skipping 131 matching lines @@
 };
 
 class GrGLAlphaThresholdEffect : public GrGLSLFragmentProcessor {
 public:
     void emitCode(EmitArgs&) override;
 
 protected:
     void onSetData(const GrGLSLProgramDataManager&, const GrProcessor&) override;
 
 private:
-
     GrGLSLProgramDataManager::UniformHandle fInnerThresholdVar;
     GrGLSLProgramDataManager::UniformHandle fOuterThresholdVar;
 
     typedef GrGLSLFragmentProcessor INHERITED;
 };
 
 void GrGLAlphaThresholdEffect::emitCode(EmitArgs& args) {
     GrGLSLUniformHandler* uniformHandler = args.fUniformHandler;
     fInnerThresholdVar = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
                                                     kFloat_GrSLType, kDefault_GrSLPrecision,
@@ skipping 235 matching lines @@
 }
 
 #ifndef SK_IGNORE_TO_STRING
 void SkAlphaThresholdFilterImpl::toString(SkString* str) const {
     str->appendf("SkAlphaThresholdImageFilter: (");
     str->appendf("inner: %f outer: %f", fInnerThreshold, fOuterThreshold);
     str->append(")");
 }
 #endif