Clean up GrGLSLFragmentProcessor-derived classes

src/gpu/GrFragmentProcessor.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 "GrFragmentProcessor.h"
 #include "GrCoordTransform.h"
@@ skipping 134 matching lines @@
             this->initClassID<PremulFragmentProcessor>();
             this->registerChildProcessor(processor);
         }
 
         const char* name() const override { return "Premultiply"; }
 
     private:
         GrGLSLFragmentProcessor* onCreateGLSLInstance() const override {
             class GLFP : public GrGLSLFragmentProcessor {
             public:
-                GLFP() {}
-
                 void emitCode(EmitArgs& args) override {
                     GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder;
                     this->emitChild(0, nullptr, args);
                     fragBuilder->codeAppendf("%s.rgb *= %s.rgb;", args.fOutputColor,
                                                                 args.fInputColor);
                     fragBuilder->codeAppendf("%s *= %s.a;", args.fOutputColor, args.fInputColor);
                 }
             };
             return new GLFP;
         }
@@ skipping 130 matching lines @@
             for (int i = 0; i < cnt; ++i) {
                 this->registerChildProcessor(children[i]);
             }
         }
 
         const char* name() const override { return "Series"; }
 
         GrGLSLFragmentProcessor* onCreateGLSLInstance() const override {
             class GLFP : public GrGLSLFragmentProcessor {
             public:
-                GLFP() {}
                 void emitCode(EmitArgs& args) override {
                     SkString input(args.fInputColor);
                     for (int i = 0; i < this->numChildProcessors() - 1; ++i) {
                         SkString temp;
                         temp.printf("out%d", i);
                         this->emitChild(i, input.c_str(), &temp, args);
                         input = temp;
                     }
                     // Last guy writes to our output variable.
                     this->emitChild(this->numChildProcessors() - 1, input.c_str(), args);
@@ skipping 54 matching lines @@
         }
     }
 
     if (1 == cnt) {
         return SkRef(series[0]);
     } else {
         return new SeriesFragmentProcessor(series, cnt);
     }
 }