Supress failing WebGL2 fbomultisample tests 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):
     super(WebGL2ConformanceExpectations, self).__init__(conformance_path)
@@ skipping 565 matching lines @@
     self.Fail('deqp/functional/gles3/framebufferblit/conversion_34.html',
         ['linux', 'intel'], bug=598902)
     self.Fail('deqp/functional/gles3/framebufferblit/' +
         'default_framebuffer_00.html',
         ['linux', 'intel'], bug=598902)
     self.Fail('deqp/functional/gles3/framebufferblit/rect_02.html',
         ['linux', 'intel'], bug=598902)
 
     # Linux Intel with ANGLE only
     self.Fail('deqp/functional/gles3/fbomultisample.8_samples.html',
-        ['linux', 'nvidia', 'opengl'], bug=635528)
+        ['linux', 'intel', 'opengl'], bug=635528)

[yunchao, 2016/08/08 15:08:48]

This is a mesa bug for multisampled float point renderbuffer. 
I wonder that do you only found that fbomultisample.8_samples.html failed on
Linux intel driver? 
I thought that fbomultisample.2_samples.html and fbomultisample.4_samples.html
also fail. 

     self.Fail('deqp/functional/gles3/fragmentoutput/*.html',
         ['linux', 'intel', 'opengl'], bug=598902)
 
     # Linux Intel without ANGLE only
     self.Fail('conformance2/reading/read-pixels-from-fbo-test.html',
         ['linux', 'intel', 'no_angle'], bug=598902)
 
     # Linux AMD only.
     # It looks like AMD shader compiler rejects many valid ES3 semantics.
     self.Fail('deqp/data/gles3/shaders/conversions.html',
@@ skipping 257 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'])