Clean up GrGLSLFragmentProcessor-derived classes

src/effects/gradients/SkGradientShader.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGradientShaderPriv.h"
 #include "SkLinearGradient.h"
 #include "SkRadialGradient.h"
@@ skipping 895 matching lines @@
 #include "gl/GrGLContext.h"
 #include "glsl/GrGLSLFragmentShaderBuilder.h"
 #include "glsl/GrGLSLProgramDataManager.h"
 #include "glsl/GrGLSLUniformHandler.h"
 #include "SkGr.h"
 
 GrGLGradientEffect::GrGLGradientEffect()
     : fCachedYCoord(SK_ScalarMax) {
 }
 
-GrGLGradientEffect::~GrGLGradientEffect() { }
-
 void GrGLGradientEffect::emitUniforms(GrGLSLUniformHandler* uniformHandler,
                                       const GrGradientEffect& ge) {
 
     if (SkGradientShaderBase::kTwo_GpuColorType == ge.getColorType()) { // 2 Color case
         fColorStartUni = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
                                                     kVec4f_GrSLType, kDefault_GrSLPrecision,
                                                     "GradientStartColor");
         fColorEndUni = uniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
                                                   kVec4f_GrSLType, kDefault_GrSLPrecision,
                                                   "GradientEndColor");
@@ skipping 277 matching lines @@
             (*stops)[i] = stop;
             stop = i < outColors - 1 ? stop + random->nextUScalar1() * (1.f - stop) : 1.f;
         }
     }
     *tm = static_cast<SkShader::TileMode>(random->nextULessThan(SkShader::kTileModeCount));
 
     return outColors;
 }
 
 #endif