Cleanup of shader building system

src/gpu/gl/builders/GrGLShaderBuilder.h

Index: src/gpu/gl/builders/GrGLShaderBuilder.h
diff --git a/src/gpu/gl/builders/GrGLShaderBuilder.h b/src/gpu/gl/builders/GrGLShaderBuilder.h
index e99fcce7478d4058164af1a44954f3ac1a32e559..cf7ae9b53d21f081b6452b312b7d546625c80c71 100644
--- a/src/gpu/gl/builders/GrGLShaderBuilder.h
+++ b/src/gpu/gl/builders/GrGLShaderBuilder.h
@@ -9,21 +9,12 @@
 #define GrGLShaderBuilder_DEFINED
 
 #include "gl/GrGLProgramDesc.h"
-#include "gl/GrGLProgramEffects.h"
-#include "gl/GrGLSL.h"
 #include "gl/GrGLProgramDataManager.h"
-#include "GrBackendProcessorFactory.h"
-#include "GrColor.h"
-#include "GrProcessor.h"
-#include "SkTypes.h"
 
 #include <stdarg.h>
 
 class GrGLContextInfo;
-class GrProcessorStage;
-class GrGLProgramDesc;
 class GrGLProgramBuilder;
-class GrGLFullProgramBuilder;
 
 /**
   base class for all shaders builders
@@ -32,6 +23,7 @@ class GrGLShaderBuilder {
 public:
     typedef GrGLProcessor::TransformedCoordsArray TransformedCoordsArray;
     typedef GrGLProcessor::TextureSampler TextureSampler;
+
     GrGLShaderBuilder(GrGLProgramBuilder* program);
 
     void addInput(GrGLShaderVar i) { fInputs.push_back(i); }
@@ -112,7 +104,7 @@ public:
     GrGLProgramBuilder* getProgramBuilder() { return fProgramBuilder; }
 
     /**
-     * Helper for begining and ending a block in the fragment code.
+     * Helper for begining and ending a block in the shader code.
      */
     class ShaderBlock {
     public:
@@ -127,7 +119,10 @@ public:
     private:
         GrGLShaderBuilder* fBuilder;
     };
+
 protected:
+    typedef GrTAllocator<GrGLShaderVar> VarArray;
+    void appendDecls(const VarArray& vars, SkString* out) const;
 
     /*
      * this super low level function is just for use internally to builders
@@ -142,8 +137,6 @@ protected:
      */
     void addFeature(uint32_t featureBit, const char* extensionName);
 
-    typedef GrTAllocator<GrGLShaderVar> VarArray;
-
     GrGLProgramBuilder* fProgramBuilder;
 
     SkString fCode;
@@ -154,21 +147,4 @@ protected:
     VarArray fOutputs;
     uint32_t fFeaturesAddedMask;
 };
-
-
-/*
- * Full Shader builder is the base class for shaders which are only accessible through full program
- * builder, ie vertex, geometry, and later TCU / TES.  Using this base class, they can access the
- * full program builder functionality through the full program pointer
- */
-class GrGLFullShaderBuilder : public GrGLShaderBuilder {
-public:
-    GrGLFullShaderBuilder(GrGLFullProgramBuilder* program);
-
-    GrGLFullProgramBuilder* fullProgramBuilder() { return fFullProgramBuilder; }
-protected:
-    GrGLFullProgramBuilder* fFullProgramBuilder;
-private:
-    typedef GrGLShaderBuilder INHERITED;
-};
 #endif