[wasm] Make reported "column number" 1-based

[wasm] Make reported "column number" 1-based

We report the byte offset as column number, but devtools assumes them
to be 1-based and subtracts one unconditionally before further
processing it. It's a bit unfortunate, but because of that we have to
just add 1 to the reported column number on the public StackTrace API.

R=ahaas@chromium.org, titzer@chromium.org
BUG=chromium:613110
Committed: https://crrev.com/b16d51efa9111564d7e274376a8839d1886019ec
Cr-Commit-Position: refs/heads/master@{#37036}

[titzer, 2016-06-15 18:04:51]

On 2016/06/15 17:44:15, Clemens Hammacher wrote:

lgtm

[Clemens Hammacher, 2016-06-16 12:03:38]

The CQ bit was checked by clemensh@chromium.org

[commit-bot: I haz the power, 2016-06-16 12:03:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2071563002/1

[commit-bot: I haz the power, 2016-06-16 12:05:03]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-16 12:07:43]

Description was changed from

==========
[wasm] Make reported "column number" 1-based

We report the byte offset as column number, but devtools assumes them
to be 1-based and subtracts one unconditionally before further
processing it. It's a bit unfortunate, but because of that we have to
just add 1 to the reported column number on the public StackTrace API.

R=ahaas@chromium.org, titzer@chromium.org
BUG=chromium:613110
==========

to

==========
[wasm] Make reported "column number" 1-based

We report the byte offset as column number, but devtools assumes them
to be 1-based and subtracts one unconditionally before further
processing it. It's a bit unfortunate, but because of that we have to
just add 1 to the reported column number on the public StackTrace API.

R=ahaas@chromium.org, titzer@chromium.org
BUG=chromium:613110

Committed: https://crrev.com/b16d51efa9111564d7e274376a8839d1886019ec
Cr-Commit-Position: refs/heads/master@{#37036}
==========

[commit-bot: I haz the power, 2016-06-16 12:07:44]

Patchset 1 (id:??) landed as
https://crrev.com/b16d51efa9111564d7e274376a8839d1886019ec
Cr-Commit-Position: refs/heads/master@{#37036}