Make GrGLContextInfo have private ptr to GrGLInterface

src/gpu/gl/GrGLShaderBuilder.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 631 matching lines @@
     if (0 == shaderId) {
         return false;
     }
 
     const GrGLchar* sourceStr = shaderSrc.c_str();
     GrGLint sourceLength = static_cast<GrGLint>(shaderSrc.size());
     GR_GL_CALL(gli, ShaderSource(shaderId, 1, &sourceStr, &sourceLength));
     GR_GL_CALL(gli, CompileShader(shaderId));
 
     // Calling GetShaderiv in Chromium is quite expensive. Assume success in release builds.
-    bool checkCompiled = !glCtx.info().isChromium();
+    bool checkCompiled = !glCtx.isChromium();
 #ifdef SK_DEBUG
     checkCompiled = true;
 #endif
     if (checkCompiled) {
         GrGLint compiled = GR_GL_INIT_ZERO;
         GR_GL_CALL(gli, GetShaderiv(shaderId, GR_GL_COMPILE_STATUS, &compiled));
 
         if (!compiled) {
             GrGLint infoLen = GR_GL_INIT_ZERO;
             GR_GL_CALL(gli, GetShaderiv(shaderId, GR_GL_INFO_LOG_LENGTH, &infoLen));
@@ skipping 314 matching lines @@
         GrGLSLExpr4* inOutFSColor) {
 
     GrGLTexGenProgramEffectsBuilder texGenEffectsBuilder(this, effectCnt);
     this->INHERITED::createAndEmitEffects(&texGenEffectsBuilder,
                                           effectStages,
                                           effectKeys,
                                           effectCnt,
                                           inOutFSColor);
     return texGenEffectsBuilder.finish();
 }