Enable vertexless shading when path rendering is supported

src/gpu/gl/GrGLUniformManager.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gl/GrGLShaderBuilder.h"
 #include "gl/GrGLProgram.h"
 #include "gl/GrGLUniformHandle.h"
@@ skipping 215 matching lines @@
     if (kUnusedUniform != uni.fFSLocation) {
         GR_GL_CALL(fGpu->glInterface(),
                    UniformMatrix4fv(uni.fFSLocation + offset, arrayCount, false, matrices));
     }
     if (kUnusedUniform != uni.fVSLocation && uni.fVSLocation != uni.fFSLocation) {
         GR_GL_CALL(fGpu->glInterface(),
                    UniformMatrix4fv(uni.fVSLocation + offset, arrayCount, false, matrices));
     }
 }
 
+void GrGLUniformManager::enableGlobalTexGen(int unitIndex,
+                                            int numComponents,
+                                            const GrGLfloat* coefficients) const {
+    fGpu->enableTexGen(unitIndex, numComponents, coefficients);
+}
+
+void GrGLUniformManager::enableGlobalTexGen(int unitIndex,
+                                            int numComponents,
+                                            const SkMatrix& matrix) const {
+    fGpu->enableTexGen(unitIndex, numComponents, matrix);
+}
+
 void GrGLUniformManager::setSkMatrix(UniformHandle u, const SkMatrix& matrix) const {
 //    GR_STATIC_ASSERT(SK_SCALAR_IS_FLOAT);
     GrGLfloat mt[] = {
         matrix.get(SkMatrix::kMScaleX),
         matrix.get(SkMatrix::kMSkewY),
         matrix.get(SkMatrix::kMPersp0),
         matrix.get(SkMatrix::kMSkewX),
         matrix.get(SkMatrix::kMScaleY),
         matrix.get(SkMatrix::kMPersp1),
         matrix.get(SkMatrix::kMTransX),
@@ skipping 20 matching lines @@
         if (GrGLShaderBuilder::kFragment_Visibility & uniforms[i].fVisibility) {
             fUniforms[i].fFSLocation = location;
         }
     }
 }
 
 const GrGLUniformManager::BuilderUniform&
 GrGLUniformManager::getBuilderUniform(const BuilderUniformArray& array, UniformHandle handle) const {
     return array[handle.toUniformIndex()];
 }