Revert of Add more WebVR layout tests, adjust test format

Revert of Add more WebVR layout tests, adjust test format (patchset #4 id:60001 of https://codereview.chromium.org/2617183002/ )

Reason for revert:
Two of the added tests crash:
vr/requestAnimationFrame_invalidhandle.html
vr/requestAnimationFrame_unregister.html

BUG=679288
Original issue's description:
> Add more WebVR layout tests, adjust test format
> 
> Adds a handful of new WebVR layout tests using mocking.
> 
> Adjusts the vr_test to pass the provided function an async_test handle. This
> was done due to how easy it was for the previous promise_test implementation
> to resolve earlier than expected, causing the test to pass before all code was
> run with no visible difference in the output. The use of the async_test makes
> the tests slightly more verbose, but ensures that we're only ending the test
> when we expect to.
> 
> Add a fix for VRDisplay not initializing layer bounds to defaults correctly.
> 
> BUG=675325, 670490, 650703
> 
> Review-Url: https://codereview.chromium.org/2617183002
> Cr-Commit-Position: refs/heads/master@{#442135}
> Committed: https://chromium.googlesource.com/chromium/src/+/ed03ff2faec8339e93a7c48ef5213d4d73fc4f41

TBR=bajones@chromium.org,dglazkov@chromium.org,bsheedy@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=675325, 670490, 650703
Review-Url: https://codereview.chromium.org/2616403002
Cr-Commit-Position: refs/heads/master@{#442237}
Committed: https://chromium.googlesource.com/chromium/src/+/161af0077dffbdd6aa5846677da04c4e3d3d6677

[vitaliii, 2017-01-09 10:58:41]

The CQ bit was checked by vitaliii@chromium.org

[vitaliii, 2017-01-09 10:58:42]

Created Revert of Add more WebVR layout tests, adjust test format

[commit-bot: I haz the power, 2017-01-09 10:58:54]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-09 12:16:15]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483959521543430, "parent_rev":
"302263bedf6549ed0225fa3f8e32895faf815a81", "commit_rev":
"161af0077dffbdd6aa5846677da04c4e3d3d6677"}

[commit-bot: I haz the power, 2017-01-09 12:16:45]

Description was changed from

==========
Revert of Add more WebVR layout tests, adjust test format (patchset #4 id:60001
of https://codereview.chromium.org/2617183002/ )

Reason for revert:
Two of the added tests crash:
vr/requestAnimationFrame_invalidhandle.html
vr/requestAnimationFrame_unregister.html

BUG=679288

Original issue's description:
> Add more WebVR layout tests, adjust test format
> 
> Adds a handful of new WebVR layout tests using mocking.
> 
> Adjusts the vr_test to pass the provided function an async_test handle. This
> was done due to how easy it was for the previous promise_test implementation
> to resolve earlier than expected, causing the test to pass before all code was
> run with no visible difference in the output. The use of the async_test makes
> the tests slightly more verbose, but ensures that we're only ending the test
> when we expect to.
> 
> Add a fix for VRDisplay not initializing layer bounds to defaults correctly.
> 
> BUG=675325,670490,650703
> 
> Review-Url: https://codereview.chromium.org/2617183002
> Cr-Commit-Position: refs/heads/master@{#442135}
> Committed:
https://chromium.googlesource.com/chromium/src/+/ed03ff2faec8339e93a7c48ef521...

TBR=bajones@chromium.org,dglazkov@chromium.org,bsheedy@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=675325,670490,650703
==========

to

==========
Revert of Add more WebVR layout tests, adjust test format (patchset #4 id:60001
of https://codereview.chromium.org/2617183002/ )

Reason for revert:
Two of the added tests crash:
vr/requestAnimationFrame_invalidhandle.html
vr/requestAnimationFrame_unregister.html

BUG=679288

Original issue's description:
> Add more WebVR layout tests, adjust test format
> 
> Adds a handful of new WebVR layout tests using mocking.
> 
> Adjusts the vr_test to pass the provided function an async_test handle. This
> was done due to how easy it was for the previous promise_test implementation
> to resolve earlier than expected, causing the test to pass before all code was
> run with no visible difference in the output. The use of the async_test makes
> the tests slightly more verbose, but ensures that we're only ending the test
> when we expect to.
> 
> Add a fix for VRDisplay not initializing layer bounds to defaults correctly.
> 
> BUG=675325,670490,650703
> 
> Review-Url: https://codereview.chromium.org/2617183002
> Cr-Commit-Position: refs/heads/master@{#442135}
> Committed:
https://chromium.googlesource.com/chromium/src/+/ed03ff2faec8339e93a7c48ef521...

TBR=bajones@chromium.org,dglazkov@chromium.org,bsheedy@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=675325,670490,650703

Review-Url: https://codereview.chromium.org/2616403002
Cr-Commit-Position: refs/heads/master@{#442237}
Committed:
https://chromium.googlesource.com/chromium/src/+/161af0077dffbdd6aa5846677da0...
==========

[commit-bot: I haz the power, 2017-01-09 12:16:46]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/161af0077dffbdd6aa5846677da0...