conformance_textures_tex_image_and_sub_image_2d_with_video times out sometime on Win Debug GPU bots

chrome/test/gpu/webgl_conformance_test_expectations.txt

 // Copyright (c) 2012 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 contains a list of defective WebGL conformance tests. The expected
 // format is:
 //  {BUG#} {MODIFIERS} : {TEST_NAME} = {PASS,FAIL,FLAKY,TIMEOUT,SKIP}
 //
 // MODIFIERS can be a combination of the below list:
 //  WIN XP VISTA WIN7 MAC LEOPARD SNOWLEOPARD LION LINUX CHROMEOS
@@ skipping 29 matching lines @@
 125963 MAC AMD : conformance_programs_use_program_crash_with_discard_in_fragment_shader = FAIL
 125963 MAC AMD : conformance_typedarrays_data_view_test = FAIL
 
 125864 WIN : conformance_canvas_texture_bindings_unaffected_on_resize = FAIL
 125864 WIN : conformance_glsl_misc_shader_with_comma_assignment = FAIL
 125864 WIN : conformance_glsl_misc_shader_with_comma_conditional_assignment = FAIL
 125864 WIN : conformance_programs_gl_bind_attrib_location_long_names_test = FAIL
 125864 WIN : conformance_textures_texture_upload_cube_maps = FAIL
 
 131260 WIN DEBUG : conformance_extensions_oes_texture_float_with_video = FLAKY
+131260 WIN DEBUG : conformance_textures_tex_image_and_sub_image_2d_with_video = FLAKY
 
 125864 MAC WIN LINUX : conformance_uniforms_uniform_default_values = FAIL
 
 125864 LINUX : conformance_extensions_ext_texture_filter_anisotropic = FAIL
 
 125864 MAC : conformance_glsl_misc_glsl_vertex_branch = FAIL
 125864 MAC : conformance_glsl_misc_shader_with_gles_1_frag = FAIL
 
 UNFILED MAC WIN LINUX : conformance_glsl_misc_shader_with_conditional_scoping = FAIL
 UNFILED MAC WIN LINUX : conformance_glsl_misc_shader_with_do_scoping = FAIL
@@ skipping 105 matching lines @@
 
 121139 MAC : conformance_textures_texture_size = FAIL
 121139 WIN INTEL : conformance_textures_texture_size = FAIL
 121139 LINUX AMD : conformance_textures_texture_size = FAIL
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 //  Temprory entries: they should be removed once the bugs are fixed.
 //
 ////////////////////////////////////////////////////////////////////////////////