Populate NVPR functions when run with command buffer

src/gpu/gl/GrGLInterface.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "gl/GrGLInterface.h"
 #include "gl/GrGLExtensions.h"
@@ skipping 21 matching lines @@
     newInterface->fFunctions.fPushGroupMarker = pushGroupMarkerFn;
     newInterface->fFunctions.fPopGroupMarker = popGroupMarkerFn;
 
     return newInterface;
 }
 
 const GrGLInterface* GrGLInterfaceRemoveNVPR(const GrGLInterface* interface) {
     GrGLInterface* newInterface = GrGLInterface::NewClone(interface);
 
     newInterface->fExtensions.remove("GL_NV_path_rendering");
+    newInterface->fExtensions.remove("GL_CHROMIUM_path_rendering");
+    newInterface->fFunctions.fMatrixLoadf = nullptr;
+    newInterface->fFunctions.fMatrixLoadIdentity = nullptr;
     newInterface->fFunctions.fPathCommands = nullptr;
     newInterface->fFunctions.fPathParameteri = nullptr;
     newInterface->fFunctions.fPathParameterf = nullptr;
     newInterface->fFunctions.fGenPaths = nullptr;
     newInterface->fFunctions.fDeletePaths = nullptr;
     newInterface->fFunctions.fIsPath = nullptr;
     newInterface->fFunctions.fPathStencilFunc = nullptr;
     newInterface->fFunctions.fStencilFillPath = nullptr;
     newInterface->fFunctions.fStencilStrokePath = nullptr;
     newInterface->fFunctions.fStencilFillPathInstanced = nullptr;
@@ skipping 676 matching lines @@
 
     if (fExtensions.has("EGL_KHR_image") || fExtensions.has("EGL_KHR_image_base")) {
         if (nullptr == fFunctions.fEGLCreateImage ||
             nullptr == fFunctions.fEGLDestroyImage) {
             RETURN_FALSE_INTERFACE
         }
     }
 
     return true;
 }