Support VAO when on ES3.

R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/22909015

git-svn-id: http://skia.googlecode.com/svn/trunk@10776 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index 8f94f10..0aba95e 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -378,7 +378,7 @@
             }
         }
     } else {
-        if (extensions.has("GL_OES_vertex_array_object")) {
+        if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_OES_vertex_array_object")) {
             if (NULL == fBindVertexArray ||
                 NULL == fDeleteVertexArrays ||
                 NULL == fGenVertexArrays) {