Remove GrGLProcessor and create GrGLSLTextureSampler class.

src/gpu/gl/builders/GrGLFragmentShaderBuilder.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 "GrGLFragmentShaderBuilder.h"
 #include "GrGLProgramBuilder.h"
 #include "gl/GrGLGpu.h"
@@ skipping 100 matching lines @@
                                  "GL_OES_standard_derivatives");
             }
             return true;
         }
         default:
             SkFAIL("Unexpected GLSLFeature requested.");
             return false;
     }
 }
 
-SkString GrGLFragmentShaderBuilder::ensureFSCoords2D(
-        const GrGLProcessor::TransformedCoordsArray& coords, int index) {
+SkString GrGLFragmentShaderBuilder::ensureFSCoords2D(const GrGLSLTransformedCoordsArray& coords,
+                                                     int index) {
     if (kVec3f_GrSLType != coords[index].getType()) {
         SkASSERT(kVec2f_GrSLType == coords[index].getType());
         return coords[index].getName();
     }
 
     SkString coords2D("coords2D");
     if (0 != index) {
         coords2D.appendf("_%i", index);
     }
     this->codeAppendf("\tvec2 %s = %s.xy / %s.z;",
@@ skipping 175 matching lines @@
     fMangleString.appendf("_c%d", fSubstageIndices[fSubstageIndices.count() - 2]);
 }
 
 void GrGLFragmentBuilder::onAfterChildProcEmitCode() {
     SkASSERT(fSubstageIndices.count() >= 2);
     fSubstageIndices.pop_back();
     fSubstageIndices.back()++;
     int removeAt = fMangleString.findLastOf('_');
     fMangleString.remove(removeAt, fMangleString.size() - removeAt);
 }