Allow higher unicode characters in XMB files.

Allow higher unicode characters in XMB files.

The XMB tool has a regex of invalid XML characters, which erroneously
contained all unicode characters in the supplementary planes (U+10000 to
U+10FFFF). The tool would silently replace these characters with spaces
when generating XMB files, which caused problems recently when an emoji
character was added to a grd file. The translation console supports
these characters, so GRIT should too.

The XMB tool now supports these characters, and now raises an exception
if an invalid character is used (instead of silently replacing it with a
space).

BUG=498288

[newt (away), 2015-11-13 02:33:11]

newt@chromium.org changed reviewers:
+ thakis@chromium.org

[newt (away), 2015-11-13 02:33:12]

PTAL

[Nico, 2015-11-13 04:31:20]

lgtm!

[Nico, 2015-11-13 04:32:04]

wait, this has an svn base url, this looks strange too…

[Nico, 2015-11-13 04:32:37]

if you reupload this from your regular (git) chromium checkout, you'll probably
get a cq checkbox

[newt (away), 2015-11-13 17:48:25]

On 2015/11/13 04:32:37, Nico wrote:
> if you reupload this from your regular (git) chromium checkout, you'll
probably
> get a cq checkbox

Weird. I reuploaded, and the Base URL is now for Chromium, but it's an SVN URL
instead of a git URL.

Trying again with a new issue: https://codereview.chromium.org/1440313003/

[newt (away), 2015-11-13 18:31:04]

Description was changed from

==========
Allow higher unicode characters in XMB files.

The XMB tool has a regex of invalid XML characters, which erroneously
contained all unicode characters in the supplementary planes (U+10000 to
U+10FFFF). The tool would silently replace these characters with spaces
when generating XMB files, which caused problems recently when an emoji
character was added to a grd file. The translation console supports
these characters, so GRIT should too.

The XMB tool now supports these characters, and now raises an exception
if an invalid character is used (instead of silently replacing it with a
space).

BUG=498288
==========

to

==========
Allow higher unicode characters in XMB files.

The XMB tool has a regex of invalid XML characters, which erroneously
contained all unicode characters in the supplementary planes (U+10000 to
U+10FFFF). The tool would silently replace these characters with spaces
when generating XMB files, which caused problems recently when an emoji
character was added to a grd file. The translation console supports
these characters, so GRIT should too.

The XMB tool now supports these characters, and now raises an exception
if an invalid character is used (instead of silently replacing it with a
space).

BUG=498288
==========