Move c/b/chromeos/customization_* into c/b/chromeos/customization

Move c/b/chromeos/customization_* into c/b/chromeos/customization

In favor of less files to have directly under c/b/chromeos.
This change was created mechanically as follows:

% cd chrome/browser/chromeos
% mkdir customization
% git mv customization_* customization
% cd -
% tools/git/mass-rename.sh
% tools/git/for-all-touched-files.py -c "tools/sort-headers.py -f [[FILENAME]]"

BUG=none
TEST=things build as before
[email protected]

Committed: https://chromium.googlesource.com/chromium/src/+/876d4e673cb9f9cacd8f609374dbb93c4e7cb170

[satorux1, 2014-12-01 06:41:30]

[email protected] changed reviewers:
+ [email protected]

[satorux1, 2014-12-01 06:41:31]

Just found that there were 7 files that start with "customization_" under
c/b/chromeos, and thought it'd be nice to move them into a directory.

[Alexander Alekseev, 2014-12-02 16:58:16]

lgtm

[satorux1, 2014-12-03 01:49:44]

The CQ bit was checked by [email protected]

[commit-bot: I haz the power, 2014-12-03 01:51:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/768053002/1

[commit-bot: I haz the power, 2014-12-03 03:01:31]

The CQ bit was unchecked by [email protected]

[commit-bot: I haz the power, 2014-12-03 03:01:34]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[commit-bot: I haz the power, 2014-12-03 04:54:16]

Patchset 1 (id:??) landed as
https://crrev.com/876d4e673cb9f9cacd8f609374dbb93c4e7cb170
Cr-Commit-Position: refs/heads/master@{#306554}

[satorux1, 2014-12-03 04:54:32]

Committed patchset #1 (id:1) manually as
876d4e673cb9f9cacd8f609374dbb93c4e7cb170 (tree was closed).