Move shader compiling to ProgramBuilder and various ShaderBuilder cleanups.

src/gpu/gl/builders/GrGLGeometryShaderBuilder.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLGeometryShaderBuilder.h"
 #include "GrGLProgramBuilder.h"
 #include "../GrGLGpu.h"
@@ skipping 19 matching lines @@
     if (v->fsVarying()) {
         fOutputs.push_back();
         fOutputs.back().setType(v->fType);
         fOutputs.back().setTypeModifier(GrGLSLShaderVar::kVaryingOut_TypeModifier);
         fOutputs.back().setPrecision(precision);
         fProgramBuilder->nameVariable(fOutputs.back().accessName(), 'g', name);
         v->fGsOut = fOutputs.back().getName().c_str();
     }
 }
 
-bool GrGLGeometryBuilder::compileAndAttachShaders(GrGLuint programId,
-        SkTDArray<GrGLuint>* shaderIds) {
-    SkFAIL("Geometry shaders are not currently supported");
-    return false;
-}