Mark tex-subimage3d-pixel-buffer-bug as an expected failure on Linux Intel.

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

 # Copyright (c) 2015 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.
 from gpu_tests.webgl_conformance_expectations import WebGLConformanceExpectations
 
 # See the GpuTestExpectations class for documentation.
 
 class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
   def __init__(self, conformance_path, url_prefixes=None):
     super(WebGL2ConformanceExpectations, self).__init__(
@@ skipping 546 matching lines @@
 
     # See https://bugs.freedesktop.org/show_bug.cgi?id=94477
     self.Skip('conformance/glsl/bugs/temp-expressions-should-not-crash.html',
         ['linux', 'intel'], bug=540543)  # GPU timeout
 
     self.Fail('deqp/functional/gles3/fbomultisample.8_samples.html',
         ['linux', 'intel'], bug=635528)
 
     self.Fail('conformance2/textures/misc/tex-mipmap-levels.html',
        ['linux', 'intel'], bug=666384)
+
+    self.Fail('conformance2/textures/misc/tex-subimage3d-pixel-buffer-bug.html',
+       ['linux', 'intel'], bug=662644) # WebGL 2.0.1
+
     self.Fail('deqp/functional/gles3/shadertexturefunction/texturesize.html',
        ['linux', 'intel'], bug=666384)
 
     # Fails on Intel Mesa GL 3.3, passes on Intel Mesa GL 4.5.
     self.Fail('conformance2/misc/views-with-offsets.html',
         ['linux', 'intel', 'no_angle'], bug=664180)
 
     # Linux Intel with ANGLE only
     self.Fail('deqp/functional/gles3/framebufferblit/conversion_07.html',
         ['linux', 'intel', 'opengl'], bug=598902)
@@ skipping 265 matching lines @@
     # self.Fail(page_name,
     #     ['linux', ('nvidia', 0x1), 'debug', 'opengl'])
     # self.Fail(page_name,
     #     ['win', ('nvidia', 0x1), 'debug', 'opengl'])
 
     # Conflicts if between a generic os condition and a specific version
     # self.Fail(page_name,
     #     ['xp', ('nvidia', 0x1), 'debug', 'opengl'])
     # self.Fail(page_name,
     #     ['win', ('nvidia', 0x1), 'debug', 'opengl'])