Remove unused GrGLSLGeometryProcessor::emitTransform variation

src/gpu/glsl/GrGLSLGeometryProcessor.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 "GrGLSLGeometryProcessor.h"
 
 #include "GrCoordTransform.h"
@@ skipping 78 matching lines @@
                 if (kVec2f_GrSLType == varyingType) {
                     vb->codeAppendf("%s = (%s * vec3(%s, 1)).xy;", v.vsOut(), uniName, localCoords);
                 } else {
                     vb->codeAppendf("%s = %s * vec3(%s, 1);", v.vsOut(), uniName, localCoords);
                 }
             }
         }
     }
 }
 
-void GrGLSLGeometryProcessor::emitTransforms(GrGLSLVertexBuilder* vb,
-                                             GrGLSLVaryingHandler* varyingHandler,
-                                             const char* localCoords,
-                                             const TransformsIn& tin,
-                                             TransformsOut* tout) {
-    tout->push_back_n(tin.count());
-    for (int i = 0; i < tin.count(); i++) {
-        const ProcCoords& coordTransforms = tin[i];
-        for (int t = 0; t < coordTransforms.count(); t++) {
-            GrSLType varyingType = kVec2f_GrSLType;
-
-            // Device coords aren't supported
-            SkASSERT(kDevice_GrCoordSet != coordTransforms[t]->sourceCoords());
-            GrSLPrecision precision = coordTransforms[t]->precision();
-
-            SkString strVaryingName("MatrixCoord");
-            strVaryingName.appendf("_%i_%i", i, t);
-
-            GrGLSLVertToFrag v(varyingType);
-            varyingHandler->addVarying(strVaryingName.c_str(), &v, precision);
-            vb->codeAppendf("%s = %s;", v.vsOut(), localCoords);
-
-            (*tout)[i].emplace_back(SkString(v.fsIn()), varyingType);
-        }
-    }
-}
-
 void GrGLSLGeometryProcessor::setupPosition(GrGLSLVertexBuilder* vertBuilder,
                                             GrGPArgs* gpArgs,
                                             const char* posName) {
     gpArgs->fPositionVar.set(kVec2f_GrSLType, "pos2");
     vertBuilder->codeAppendf("vec2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
 }
 
 void GrGLSLGeometryProcessor::setupPosition(GrGLSLVertexBuilder* vertBuilder,
                                             GrGLSLUniformHandler* uniformHandler,
                                             GrGPArgs* gpArgs,
@@ skipping 13 matching lines @@
             gpArgs->fPositionVar.set(kVec2f_GrSLType, "pos2");
             vertBuilder->codeAppendf("vec2 %s = vec2(%s * vec3(%s, 1));",
                                      gpArgs->fPositionVar.c_str(), viewMatrixName, posName);
         } else {
             gpArgs->fPositionVar.set(kVec3f_GrSLType, "pos3");
             vertBuilder->codeAppendf("vec3 %s = %s * vec3(%s, 1);",
                                      gpArgs->fPositionVar.c_str(), viewMatrixName, posName);
         }
     }
 }