Revert of Don't set the origin twice when navigating for javascript: URLs

Revert of Don't set the origin twice when navigating for javascript: URLs (patchset #2 id:20001 of https://codereview.chromium.org/1670173002/ )

Reason for revert:
Number of MSan failures reported, https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20MSAN/builds/8451

Original issue's description:
> Don't set the origin twice when navigating for javascript: URLs
>
> As javascript: navigations will end up with a document that has the
> original document's URL, we shouldn't run the algorithm to determine
> origin on the original URL, especially since we'll override the origin
> later anyways.
>
> BUG=583445
> R=japhet@chromium.org,dcheng@chromium.org,mkwst@chromium.org
>
> Committed: https://crrev.com/75b27bda96f0fe77d40b502642d6669531981a49
> Cr-Commit-Position: refs/heads/master@{#373917}

TBR=dcheng@chromium.org,japhet@chromium.org,mkwst@chromium.org,jochen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=583445
Committed: https://crrev.com/96c6854b0d976412cc1e7f827c97c3ee1d81cd20
Cr-Commit-Position: refs/heads/master@{#374021}

[sof, 2016-02-06 08:35:59]

Created Revert of Don't set the origin twice when navigating for javascript:
URLs

[commit-bot: I haz the power, 2016-02-06 08:36:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1676793003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1676793003/1

[commit-bot: I haz the power, 2016-02-06 08:37:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-06 08:38:04]

Description was changed from

==========
Revert of Don't set the origin twice when navigating for javascript: URLs
(patchset #2 id:20001 of https://codereview.chromium.org/1670173002/ )

Reason for revert:
Number of MSan failures reported,
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20MSAN/b...

Original issue's description:
> Don't set the origin twice when navigating for javascript: URLs
> 
> As javascript: navigations will end up with a document that has the
> original document's URL, we shouldn't run the algorithm to determine
> origin on the original URL, especially since we'll override the origin
> later anyways.
> 
> BUG=583445
> R=japhet@chromium.org,dcheng@chromium.org,mkwst@chromium.org
> 
> Committed: https://crrev.com/75b27bda96f0fe77d40b502642d6669531981a49
> Cr-Commit-Position: refs/heads/master@{#373917}

TBR=dcheng@chromium.org,japhet@chromium.org,mkwst@chromium.org,jochen@chromiu...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=583445
==========

to

==========
Revert of Don't set the origin twice when navigating for javascript: URLs
(patchset #2 id:20001 of https://codereview.chromium.org/1670173002/ )

Reason for revert:
Number of MSan failures reported,
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20MSAN/b...

Original issue's description:
> Don't set the origin twice when navigating for javascript: URLs
>
> As javascript: navigations will end up with a document that has the
> original document's URL, we shouldn't run the algorithm to determine
> origin on the original URL, especially since we'll override the origin
> later anyways.
>
> BUG=583445
> R=japhet@chromium.org,dcheng@chromium.org,mkwst@chromium.org
>
> Committed: https://crrev.com/75b27bda96f0fe77d40b502642d6669531981a49
> Cr-Commit-Position: refs/heads/master@{#373917}

TBR=dcheng@chromium.org,japhet@chromium.org,mkwst@chromium.org,jochen@chromiu...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=583445

Committed: https://crrev.com/96c6854b0d976412cc1e7f827c97c3ee1d81cd20
Cr-Commit-Position: refs/heads/master@{#374021}
==========

[commit-bot: I haz the power, 2016-02-06 08:38:05]

Patchset 1 (id:??) landed as
https://crrev.com/96c6854b0d976412cc1e7f827c97c3ee1d81cd20
Cr-Commit-Position: refs/heads/master@{#374021}