finish rebase Pixel_Video_VP9

Bug: 754986
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: Icc92ef5e7f1c8fcd57dd9bdf252b8460871c6022
Reviewed-on: https://chromium-review.googlesource.com/1018240
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552168}

content/test/gpu/gpu_tests/pixel_expectations.py

@@ -103,11 +103,5 @@ class PixelExpectations(GpuTestExpectations):
     self.Fail('Pixel_CSS3DBlueBox_NoGpuProcess',
               ['linux', 'mac', 'win'], bug=744658)
 
-    # TODO(hubbe): Temporary supressions for rebaseline
-    # TODO(hubbe): uncomment (or remove) above Pixel_Video_VP9
-    # suppression after rebaseline
-    self.Fail('Pixel_Video_VP9', bug=754986)
-    self.Fail('Pixel_DirectComposition_Video_VP9', bug=754986)
-
     # TODO(kbr): temporary suppression for new test.
     self.Fail('Pixel_WebGLSadCanvas', bug=575305)