Refactor ProfileInfoCache in c/b/ui/webui

Refactor ProfileInfoCache in c/b/ui/webui

ProfileInfoCache is being refactored into ProfileAttributesStorage and
ProfileAttributesEntry, which use profile paths instead of numerical
indices in the interface. See
https://codereview.chromium.org/1599013002/ for details.

BUG=305720
Committed: https://crrev.com/669281a019ab42f1f854869d1580df0b2c071c70
Cr-Commit-Position: refs/heads/master@{#376980}

[lwchkg, 2016-02-22 18:24:34]

lwchkg@gmail.com changed reviewers:
+ dbeam@chromium.org

[lwchkg, 2016-02-22 18:24:34]

Dear Dan,

  PTAL and thanks!

Regards,
WC Leung.

[Dan Beam, 2016-02-23 02:34:20]

lgtm

[lwchkg, 2016-02-23 13:31:41]

The CQ bit was checked by lwchkg@gmail.com

[lwchkg, 2016-02-23 13:31:42]

The patchset sent to the CQ was uploaded after l-g-t-m from dbeam@chromium.org
Link to the patchset: https://codereview.chromium.org/1723643002/#ps20001
(title: "Fixed a signed/unsigned integer conversion, one removed #include")

[commit-bot: I haz the power, 2016-02-23 13:32:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1723643002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1723643002/20001

[commit-bot: I haz the power, 2016-02-23 14:15:48]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-02-23 14:17:54]

Description was changed from

==========
Refactor ProfileInfoCache in c/b/ui/webui

ProfileInfoCache is being refactored into ProfileAttributesStorage and
ProfileAttributesEntry, which use profile paths instead of numerical
indices in the interface. See
https://codereview.chromium.org/1599013002/ for details.

BUG=305720
==========

to

==========
Refactor ProfileInfoCache in c/b/ui/webui

ProfileInfoCache is being refactored into ProfileAttributesStorage and
ProfileAttributesEntry, which use profile paths instead of numerical
indices in the interface. See
https://codereview.chromium.org/1599013002/ for details.

BUG=305720

Committed: https://crrev.com/669281a019ab42f1f854869d1580df0b2c071c70
Cr-Commit-Position: refs/heads/master@{#376980}
==========

[commit-bot: I haz the power, 2016-02-23 14:17:54]

Patchset 2 (id:??) landed as
https://crrev.com/669281a019ab42f1f854869d1580df0b2c071c70
Cr-Commit-Position: refs/heads/master@{#376980}