Cleanup of shader building system

src/gpu/gl/builders/GrGLFullProgramBuilder.h

Index: src/gpu/gl/builders/GrGLFullProgramBuilder.h
diff --git a/src/gpu/gl/builders/GrGLFullProgramBuilder.h b/src/gpu/gl/builders/GrGLFullProgramBuilder.h
deleted file mode 100644
index 0f3834187b9dbdf1ef0d9c77d8d8d584866ceb1a..0000000000000000000000000000000000000000
--- a/src/gpu/gl/builders/GrGLFullProgramBuilder.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrGLFullProgramBuilder_DEFINED
-#define GrGLFullProgramBuilder_DEFINED
-
-#include "GrGLProgramBuilder.h"
-#include "../GrGLGeometryProcessor.h"
-
-class GrGLVertexProgramEffects;
-
-class GrGLFullProgramBuilder : public GrGLProgramBuilder {
-public:
-    GrGLFullProgramBuilder(GrGpuGL*, const GrOptDrawState&, const GrGLProgramDesc&);
-
-   /** Add a varying variable to the current program to pass values between vertex and fragment
-        shaders. If the last two parameters are non-NULL, they are filled in with the name
-        generated. */
-    void addVarying(GrSLType type,
-                    const char* name,
-                    const char** vsOutName = NULL,
-                    const char** fsInName = NULL,
-                    GrGLShaderVar::Precision fsPrecision=GrGLShaderVar::kDefault_Precision);
-
-    /** Add a separable varying input variable to the current program.
-     * A separable varying (fragment shader input) is a varying that can be used also when vertex
-     * shaders are not used. With a vertex shader, the operation is same as with other
-     * varyings. Without a vertex shader, such as with NV_path_rendering, GL APIs are used to
-     * populate the variable. The APIs can refer to the variable through the returned handle.
-     */
-    VaryingHandle addSeparableVarying(GrSLType type,
-                                      const char* name,
-                                      const char** vsOutName,
-                                      const char** fsInName);
-
-    GrGLVertexShaderBuilder* getVertexShaderBuilder() { return &fVS; }
-
-    /*
-     * This non-virtual call will hide the parent call to prevent GPs from accessing fragment shader
-     * functionality they shouldn't be using
-     */
-    GrGLProcessorFragmentShaderBuilder* getFragmentShaderBuilder() { return &fFS; }
-
-private:
-    virtual void createAndEmitEffects(const GrGeometryStage* geometryProcessor,
-                                      const GrFragmentStage* colorStages[],
-                                      const GrFragmentStage* coverageStages[],
-                                      GrGLSLExpr4* inputColor,
-                                      GrGLSLExpr4* inputCoverage) SK_OVERRIDE;
-
-    GrGLProgramEffects* onCreateAndEmitEffects(const GrFragmentStage* effectStages[],
-                                               int effectCnt,
-                                               const GrGLProgramDesc::EffectKeyProvider&,
-                                               GrGLSLExpr4* inOutFSColor);
-
-    class GrGLGeometryProcessorEmitter : public GrGLProgramBuilder::GrGLProcessorEmitterInterface {
-        public:
-            GrGLGeometryProcessorEmitter(GrGLFullProgramBuilder* builder)
-                : fBuilder(builder)
-                , fGeometryProcessor(NULL)
-                , fGLGeometryProcessor(NULL) {}
-            virtual ~GrGLGeometryProcessorEmitter() {}
-            void set(const GrGeometryProcessor* gp) {
-                SkASSERT(NULL == fGeometryProcessor);
-                fGeometryProcessor = gp;
-            }
-            virtual GrGLProcessor* createGLInstance() {
-                SkASSERT(fGeometryProcessor);
-                SkASSERT(NULL == fGLGeometryProcessor);
-                fGLGeometryProcessor =
-                        fGeometryProcessor->getFactory().createGLInstance(*fGeometryProcessor);
-                return fGLGeometryProcessor;
-            }
-            virtual void emit(const GrProcessorKey& key,
-                              const char* outColor,
-                              const char* inColor,
-                              const GrGLProcessor::TransformedCoordsArray& coords,
-                              const GrGLProcessor::TextureSamplerArray& samplers) {
-                SkASSERT(fGeometryProcessor);
-                SkASSERT(fGLGeometryProcessor);
-                fGLGeometryProcessor->emitCode(fBuilder, *fGeometryProcessor, key, outColor,
-                                               inColor, coords, samplers);
-                // this will not leak because it has already been used by createGLInstance
-                fGLGeometryProcessor = NULL;
-                fGeometryProcessor = NULL;
-            }
-        private:
-            GrGLFullProgramBuilder*     fBuilder;
-            const GrGeometryProcessor*  fGeometryProcessor;
-            GrGLGeometryProcessor*      fGLGeometryProcessor;
-        };
-
-    virtual void emitEffect(const GrProcessorStage& stage,
-                            const GrProcessorKey& key,
-                            const char* outColor,
-                            const char* inColor,
-                            int stageIndex) SK_OVERRIDE;
-
-    /**
-     * Helper for emitEffect(). Emits code to implement an effect's coord transforms in the VS.
-     * Varyings are added as an outputs of the VS and inputs to the FS. The varyings may be either a
-     * vec2f or vec3f depending upon whether perspective interpolation is required or not. The names
-     * of the varyings in the VS and FS as well their types are appended to the
-     * TransformedCoordsArray* object, which is in turn passed to the effect's emitCode() function.
-     */
-    void emitTransforms(const GrProcessorStage& effectStage,
-                        GrGLProcessor::TransformedCoordsArray* outCoords);
-
-    virtual bool compileAndAttachShaders(GrGLuint programId,
-                                         SkTDArray<GrGLuint>* shaderIds) const SK_OVERRIDE;
-
-    virtual void bindProgramLocations(GrGLuint programId) SK_OVERRIDE;
-
-    virtual GrGLProgramEffects* getProgramEffects() SK_OVERRIDE { return fProgramEffects.get(); }
-
-    typedef GrGLProgramDesc::EffectKeyProvider EffectKeyProvider;
-
-    GrGLGeometryProcessorEmitter fGLGeometryProcessorEmitter;
-    GrGLGeometryShaderBuilder fGS;
-    GrGLVertexShaderBuilder   fVS;
-    SkAutoTDelete<GrGLVertexProgramEffects> fProgramEffects;
-
-    typedef GrGLProgramBuilder INHERITED;
-};
-
-#endif