Rename GrGpuGL to GrGLGpu for consistency

src/gpu/gl/builders/GrGLShaderBuilder.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 "GrGLShaderBuilder.h"
 #include "GrGLProgramBuilder.h"
 #include "GrGLProgramBuilder.h"
 #include "../GrGpuGL.h"
 #include "../GrGLShaderVar.h"
 
 namespace {
 inline const char* sample_function_name(GrSLType type, GrGLSLGeneration glslGen) {
     if (kVec2f_GrSLType == type) {
         return glslGen >= k130_GrGLSLGeneration ? "texture" : "texture2D";
     } else {
         SkASSERT(kVec3f_GrSLType == type);
         return glslGen >= k130_GrGLSLGeneration ? "textureProj" : "texture2DProj";
     }
 }
 void append_texture_lookup(SkString* out,
-                           GrGpuGL* gpu,
+                           GrGLGpu* gpu,
                            const char* samplerName,
                            const char* coordName,
                            uint32_t configComponentMask,
                            const char* swizzle,
                            GrSLType varyingType = kVec2f_GrSLType) {
     SkASSERT(coordName);
 
     out->appendf("%s(%s, %s)",
                  sample_function_name(varyingType, gpu->glslGeneration()),
                  samplerName,
@@ skipping 119 matching lines @@
                                             uint32_t configComponentMask,
                                             const char* swizzle) {
     append_texture_lookup(&fCode,
                           fProgramBuilder->gpu(),
                           samplerName,
                           coordName,
                           configComponentMask,
                           swizzle,
                           kVec2f_GrSLType);
 }