apply workaround from 2272823004 to all mac instead of mac 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 401 matching lines @@
         ['mac', 'amd'], bug=644360)
 
     self.Fail('conformance2/rendering/clipping-wide-points.html',
         ['mac', 'amd'], bug=642822)
     self.Fail('conformance2/reading/read-pixels-from-rgb8-into-pbo-bug.html',
         ['mac', 'amd'], bug=646182)
     self.Fail('conformance2/rendering/instanced-rendering-bug.html',
         ['mac', 'amd'], bug=645298)
 
     # Mac Pro with AMD GPU
-    self.Fail('conformance2/textures/misc/tex-mipmap-levels.html',
-        ['mac', ('amd', 0x679e)], bug=483282)
     self.Flaky('deqp/functional/gles3/shaderindexing/mat_01.html',
         ['mac', ('amd', 0x679e)], bug=636648)
     self.Flaky('deqp/functional/gles3/shaderindexing/tmp.html',
         ['mac', ('amd', 0x679e)], bug=659871)
-    self.Fail('deqp/functional/gles3/shadertexturefunction/' +
-        'texturesize.html',
-        ['mac', ('amd', 0x679e)], bug=640506)
     self.Fail('deqp/functional/gles3/uniformbuffers/random.html',
         ['mac', ('amd', 0x679e)], bug=618464)
     self.Fail('deqp/functional/gles3/shaderoperator/common_functions.html',
         ['mac', ('amd', 0x679e)], bug=483282)
 
     # Mac Intel
     self.Fail('deqp/functional/gles3/fbomultisample*',
         ['mac', 'intel'], bug=641209)
     self.Fail('deqp/functional/gles3/texturefiltering/2d_combinations_01.html',
         ['mac', 'intel'], bug=606074)
@@ skipping 425 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'])