Remove GPU Windows special casing

Removes the special casing that was recently added to the GPU context
loss pixel tests, as we have confirmed that the tests otherwise pass if
not for the expected crash check.

Bug: 1061298
Change-Id: I00ec5ec7034a68025b505a28f69c852ad304de7d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2353049
Auto-Submit: Brian Sheedy <bsheedy@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#797387}

content/test/gpu/gpu_tests/gpu_integration_test.py

@@ -286,14 +286,7 @@ class GpuIntegrationTest(
       if ResultType.Failure in expected_results:
         logging.warning('%s was expected to fail, but passed.\n', test_name)
       else:
-        # TODO(https://crbug.com/1061298): Remove this special case once we've
-        # determined whether the test is only failing because of the expected
-        # crash check.
-        if ((test_name == 'Pixel_Video_Context_Loss_VP9'
-             or test_name == 'Pixel_Video_Context_Loss_MP4')
-            and sys.platform == 'win32'):
-          pass
-        elif not actual_and_expected_crashes_match:
+        if not actual_and_expected_crashes_match:
           raise RuntimeError('Actual and expected crashes did not match')
 
   @staticmethod