Add caps and GL API for buffer texture

src/gpu/gl/GrGLNoOpInterface.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLNoOpInterface.h"
 #include "SkMutex.h"
 #include "SkString.h"
@@ skipping 224 matching lines @@
 
 GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilOp(GrGLenum fail, GrGLenum zfail, GrGLenum zpass) {
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE noOpGLStencilOpSeparate(GrGLenum face,
                                                      GrGLenum fail,
                                                      GrGLenum zfail,
                                                      GrGLenum zpass) {
 }
 
+GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexBuffer(GrGLenum target,
+                                             GrGLint internalformat,
+                                             GrGLuint buffer) {
+}
+
 GrGLvoid GR_GL_FUNCTION_TYPE noOpGLTexImage2D(GrGLenum target,
                                               GrGLint level,
                                               GrGLint internalformat,
                                               GrGLsizei width,
                                               GrGLsizei height,
                                               GrGLint border,
                                               GrGLenum format,
                                               GrGLenum type,
                                               const GrGLvoid* pixels) {
 }
@@ skipping 431 matching lines @@
     static int gUniLocation = 0;
     return ++gUniLocation;
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE noOpGLInsertEventMarker(GrGLsizei length, const char* marker) {
 }
 GrGLvoid GR_GL_FUNCTION_TYPE noOpGLPushGroupMarker(GrGLsizei length  , const char* marker) {
 }
 GrGLvoid GR_GL_FUNCTION_TYPE noOpGLPopGroupMarker() {
 }