Validate UniformBlocks being backed by sufficient data

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 28 matching lines @@
         ['linux'], bug=483282)
 
     # All platforms.
 
     self.Fail('deqp/data/gles3/shaders/linkage.html', bug=601821)
 
     self.Flaky('conformance2/query/occlusion-query.html', bug=603168)
 
     self.Fail('conformance2/rendering/attrib-type-match.html', bug=627193)
 
-    self.Fail('conformance2/rendering/uniform-block-buffer-size.html',
-        bug=628863)
-
     self.Fail('conformance2/transform_feedback/' +
         'unwritten-output-defaults-to-zero.html', bug=1441) # ANGLE bug
 
     # Avoid a conflict with a Mac expectation by setting
     self.Fail('conformance2/textures/misc/tex-input-validation.html',
         ['d3d9', 'd3d11', 'opengl'], bug=483282)
 
     # All platforms with AMD GPU.
     self.Fail('deqp/functional/gles3/multisample.html',
         ['amd'], bug=617290)
@@ skipping 868 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'])