Revert of Fix broken draw/upload paths from videos to 2D canvas and WebGL.

content/test/gpu/gpu_tests/webgl_conformance_expectations.py

Index: content/test/gpu/gpu_tests/webgl_conformance_expectations.py
diff --git a/content/test/gpu/gpu_tests/webgl_conformance_expectations.py b/content/test/gpu/gpu_tests/webgl_conformance_expectations.py
index a314343719d9319311e35898f8bac22b75df0480..cdd41f46eb17c914f943b22a1d0b22b88ef49357 100644
--- a/content/test/gpu/gpu_tests/webgl_conformance_expectations.py
+++ b/content/test/gpu/gpu_tests/webgl_conformance_expectations.py
@@ -100,6 +100,10 @@
     # TexSubImage2D have to match the current texture's.
     self.Fail('conformance/textures/misc/tex-sub-image-2d-bad-args.html',
         bug=625738)
+
+    # Temporary suppression; will be removed after bug fix.
+    self.Fail('conformance/textures/misc/texture-corner-case-videos.html',
+              bug=701060)
 
     # canvas.commit() promise synchronization isn't fully reliable yet.
     self.Fail('conformance/offscreencanvas/offscreencanvas-resize.html',