Added support for Time Elapsed queries through the command buffer.

ppapi/api/ppb_opengles2.idl

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 704 matching lines @@
   void EndQueryEXT([in] PP_Resource context,
                    [in] GLenum target);
   void GetQueryivEXT([in] PP_Resource context,
                      [in] GLenum target,
                      [in] GLenum pname,
                      [out] GLint_ptr_t params);
   void GetQueryObjectuivEXT([in] PP_Resource context,
                             [in] GLuint id,
                             [in] GLenum pname,
                             [out] GLuint_ptr_t params);
+  void GetQueryObjectui64vEXT([in] PP_Resource context,
+                              [in] GLuint id,
+                              [in] GLenum pname,
+                              [out] GLuint64_ptr_t params);
 };
 
 
 [macro="PPB_OPENGLES2_VERTEXARRAYOBJECT_INTERFACE", force_struct_namespace]
 interface PPB_OpenGLES2VertexArrayObject {
   void GenVertexArraysOES([in] PP_Resource context,
                           [in] GLsizei n,
                           [out] GLuint_ptr_t arrays);
   void DeleteVertexArraysOES([in] PP_Resource context,
                              [in] GLsizei n,
                              [in] GLuint_ptr_t arrays);
   GLboolean IsVertexArrayOES([in] PP_Resource context,
                              [in] GLuint array);
   void BindVertexArrayOES([in] PP_Resource context,
                           [in] GLuint array);
 };