Use vertex array objects on core profiles.

src/gpu/gl/debug/GrGLCreateDebugInterface.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/GrGLInterface.h"
@@ skipping 541 matching lines @@
             // someone is still using this vertex array so we can't delete it here
             array->setMarkedForDeletion();
         } else {
             array->deleteAction();
         }
     }
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindVertexArray(GrGLuint id) {
     GrVertexArrayObj* array = GR_FIND(id, GrVertexArrayObj, GrDebugGL::kVertexArray_ObjTypes);
-    GrAlwaysAssert(array);
+    GrAlwaysAssert((0 == id) || NULL != array);
     GrDebugGL::getInstance()->setVertexArray(array);
 }
 
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLBindBuffer(GrGLenum target, GrGLuint bufferID) {
     GrAlwaysAssert(GR_GL_ARRAY_BUFFER == target || GR_GL_ELEMENT_ARRAY_BUFFER == target);
 
     GrBufferObj *buffer = GR_FIND(bufferID,
                                   GrBufferObj,
                                   GrDebugGL::kBuffer_ObjTypes);
     // 0 is a permissible bufferID - it unbinds the current buffer
@@ skipping 326 matching lines @@
     interface->fBlitFramebuffer = noOpGLBlitFramebuffer;
     interface->fResolveMultisampleFramebuffer =
                                     noOpGLResolveMultisampleFramebuffer;
     interface->fMapBuffer = debugGLMapBuffer;
     interface->fUnmapBuffer = debugGLUnmapBuffer;
     interface->fBindFragDataLocationIndexed =
                                     noOpGLBindFragDataLocationIndexed;
 
     return interface;
 }