Initial version of external_oes texture support and unit test

src/gpu/gl/GrGLAssembleInterface.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 "GrGLAssembleInterface.h"
 #include "GrGLUtil.h"
 
 #define GET_PROC(F) functions->f ## F = (GrGL ## F ## Proc) get(ctx, "gl" #F)
 #define GET_PROC_SUFFIX(F, S) functions->f ## F = (GrGL ## F ## Proc) get(ctx, "gl" #F #S)
 #define GET_PROC_LOCAL(F) GrGL ## F ## Proc F = (GrGL ## F ## Proc) get(ctx, "gl" #F)
 
-#define GET_EGL_PROC_SUFFIX(F, S) functions->f ## F = (GrEGL ## F ## Proc) get(ctx, "egl" #F #S)
+#define GET_EGL_PROC_SUFFIX(F, S) functions->fEGL ## F = (GrEGL ## F ## Proc) get(ctx, "egl" #F #S)
 
 const GrGLInterface* GrGLAssembleInterface(void* ctx, GrGLGetProc get) {
     GET_PROC_LOCAL(GetString);
     if (nullptr == GetString) {
         return nullptr;
     }
 
     const char* verStr = reinterpret_cast<const char*>(GetString(GR_GL_VERSION));
     if (nullptr == verStr) {
         return nullptr;
@@ skipping 771 matching lines @@
     if (extensions.has("EGL_KHR_image") || extensions.has("EGL_KHR_image_base")) {
         GET_EGL_PROC_SUFFIX(CreateImage, KHR);
         GET_EGL_PROC_SUFFIX(DestroyImage, KHR);
     }
 
     interface->fStandard = kGLES_GrGLStandard;
     interface->fExtensions.swap(&extensions);
 
     return interface;
 }