WebGL CTS: tentatively remove some ANGLE specific suppressions

TBR=zmo@chromium.org
BUG=chromium:483282
BUG=chromium:angleproject:1492
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2320133002
Cr-Commit-Position: refs/heads/master@{#417306}

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

@@ -463,42 +463,11 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
         ['linux', 'amd', 'intel'], bug=483282)
 
     # Linux with ANGLE only
-    self.Fail('conformance/misc/uninitialized-test.html',
-        ['linux', 'opengl'], bug=483282)
-    self.Fail('conformance/textures/webgl_canvas/' +
-        'tex-2d-rgba-rgba-unsigned_short_4_4_4_4.html',
-        ['linux', 'opengl'], bug=483282)
-    self.Fail('conformance/textures/webgl_canvas/' +
-        'tex-2d-rgba-rgba-unsigned_short_5_5_5_1.html',
-        ['linux', 'opengl'], bug=483282)
-    self.Fail('conformance/textures/webgl_canvas/' +
-        'tex-2d-rgb-rgb-unsigned_short_5_6_5.html',
-        ['linux', 'opengl'], bug=483282)
     self.Fail('conformance2/textures/misc/tex-unpack-params.html',
         ['linux', 'opengl'], bug=483282)
     self.Fail('conformance2/reading/read-pixels-pack-parameters.html',
         ['linux', 'opengl'], bug=483282)
 
-    # Linux NVIDIA with ANGLE only
-    self.Fail('conformance/attribs/gl-disabled-vertex-attrib.html',
-              ['linux', 'nvidia', 'opengl'], bug=483282)
-    self.Fail('deqp/functional/gles3/buffercopy.html',
-        ['linux', 'nvidia', 'opengl'], bug=483282)
-    self.Fail('deqp/functional/gles3/bufferobjectquery.html',
-        ['linux', 'nvidia', 'opengl'], bug=483282)
-    self.Fail('conformance2/transform_feedback/transform_feedback.html',
-        ['linux', 'nvidia', 'opengl'], bug=483282)
-    self.Fail('deqp/functional/gles3/transformfeedback/*.html',
-        ['linux', 'nvidia', 'opengl'], bug=618408)
-    self.Fail('deqp/functional/gles3/shadercommonfunction.html',
-        ['linux', 'nvidia', 'opengl'], bug=618408)
-    self.Fail('deqp/functional/gles3/shaderbuiltinvar.html',
-        ['linux', 'nvidia', 'opengl'], bug=483282)
-    self.Fail('deqp/functional/gles3/shaderpackingfunction.html',
-        ['linux', 'nvidia', 'opengl'], bug=483282)
-    self.Fail('conformance2/buffers/bound-buffer-size-change-test.html',
-        ['linux', 'nvidia', 'opengl'], bug=483282)
-
     # Linux Intel
     self.Fail('deqp/functional/gles3/shaderderivate_dfdx.html',
         ['linux', 'intel'], bug=618408)
@@ -559,20 +528,16 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
         ['linux', 'intel'], bug=598902)
     self.Fail('deqp/functional/gles3/framebufferblit/rect_02.html',
         ['linux', 'intel'], bug=598902)
+    self.Fail('deqp/functional/gles3/fbomultisample.8_samples.html',
+        ['linux', 'intel'], bug=635528)
 
     # Linux Intel with ANGLE only
-    self.Fail('deqp/functional/gles3/fbomultisample.8_samples.html',
-        ['linux', 'intel', 'opengl'], bug=635528)
     self.Fail('deqp/functional/gles3/fragmentoutput/*.html',
         ['linux', 'intel', 'opengl'], bug=598902)
-    self.Fail('conformance2/textures/misc/copy-texture-image-luma-format.html',
-        ['linux', 'intel', 'opengl'], bug=1492) # ANGLE bug id
 
     # Linux Intel without ANGLE only
     self.Fail('conformance2/reading/read-pixels-from-fbo-test.html',
         ['linux', 'intel', 'no_angle'], bug=598902)
-    self.Fail('deqp/functional/gles3/fbomultisample.8_samples.html',
-        ['linux', 'intel', 'no_angle'], bug=640395)
 
     # Linux AMD only.
     # It looks like AMD shader compiler rejects many valid ES3 semantics.