Revert of Roll clang 300839:301274.

Revert of Roll clang 300839:301274. (patchset #1 id:1 of https://codereview.chromium.org/2842663002/ )

Reason for revert:
Broke WebKit Mac Builder(dbg)

http://builders/WebKit%20Mac%20Builder%20%28dbg%29/builds/197185

Assertion failed: (LocationKind == Implicit || LocationKind == Unknown)

Original issue's description:
> Roll clang 300839:301274.
> 
> BUG=714769
> 
> Review-Url: https://codereview.chromium.org/2842663002
> Cr-Commit-Position: refs/heads/master@{#467001}
> Committed: https://chromium.googlesource.com/chromium/src/+/09a607ae4637ace31251bd434527772c0aed313f

TBR=thakis@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=714769
Review-Url: https://codereview.chromium.org/2838903004
Cr-Commit-Position: refs/heads/master@{#467003}
Committed: https://chromium.googlesource.com/chromium/src/+/cde7b8180ec37363ff3147cfbb40450b29548160

[hans, 2017-04-25 16:10:34]

The CQ bit was checked by hans@chromium.org

[hans, 2017-04-25 16:10:35]

Created Revert of Roll clang 300839:301274.

[commit-bot: I haz the power, 2017-04-25 16:11:02]

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, 2017-04-25 16:11:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493136634694630, "parent_rev":
"5ef9538469f035211a39b09d5f599d553acc23d3", "commit_rev":
"cde7b8180ec37363ff3147cfbb40450b29548160"}

[commit-bot: I haz the power, 2017-04-25 16:11:38]

Description was changed from

==========
Revert of Roll clang 300839:301274. (patchset #1 id:1 of
https://codereview.chromium.org/2842663002/ )

Reason for revert:
Broke WebKit Mac Builder(dbg)

http://builders/WebKit%20Mac%20Builder%20%28dbg%29/builds/197185

Assertion failed: (LocationKind == Implicit || LocationKind == Unknown)

Original issue's description:
> Roll clang 300839:301274.
> 
> BUG=714769
> 
> Review-Url: https://codereview.chromium.org/2842663002
> Cr-Commit-Position: refs/heads/master@{#467001}
> Committed:
https://chromium.googlesource.com/chromium/src/+/09a607ae4637ace31251bd434527...

TBR=thakis@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=714769
==========

to

==========
Revert of Roll clang 300839:301274. (patchset #1 id:1 of
https://codereview.chromium.org/2842663002/ )

Reason for revert:
Broke WebKit Mac Builder(dbg)

http://builders/WebKit%20Mac%20Builder%20%28dbg%29/builds/197185

Assertion failed: (LocationKind == Implicit || LocationKind == Unknown)

Original issue's description:
> Roll clang 300839:301274.
> 
> BUG=714769
> 
> Review-Url: https://codereview.chromium.org/2842663002
> Cr-Commit-Position: refs/heads/master@{#467001}
> Committed:
https://chromium.googlesource.com/chromium/src/+/09a607ae4637ace31251bd434527...

TBR=thakis@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=714769

Review-Url: https://codereview.chromium.org/2838903004
Cr-Commit-Position: refs/heads/master@{#467003}
Committed:
https://chromium.googlesource.com/chromium/src/+/cde7b8180ec37363ff3147cfbb40...
==========

[commit-bot: I haz the power, 2017-04-25 16:11:39]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/cde7b8180ec37363ff3147cfbb40...

[Nico, 2017-04-25 16:54:48]

On 2017/04/25 16:11:39, commit-bot: I haz the power wrote:
> Committed patchset #1 (id:1) as
>
https://chromium.googlesource.com/chromium/src/+/cde7b8180ec37363ff3147cfbb40...

Lgtm -- how did the trybots miss this? :-/

[hans, 2017-04-25 17:03:01]

On 2017/04/25 16:54:48, Nico wrote:
> On 2017/04/25 16:11:39, commit-bot: I haz the power wrote:
> > Committed patchset #1 (id:1) as
> >
>
https://chromium.googlesource.com/chromium/src/+/cde7b8180ec37363ff3147cfbb40...
> 
> Lgtm -- how did the trybots miss this? :-/

I haven't looked into it yet, but will follow up on the bug.