Remove IFDE_CSSTagProvider.

Remove IFDE_CSSTagProvider.

There is only one subsclass, use that instead. Remove the use of WideStringC
in the API.

BUG=pdfium:468
Committed: https://pdfium.googlesource.com/pdfium/+/bc1cbabe8d8bfa74d25160c14afa30d5b40df335

[dsinclair, 2016-04-21 20:10:52]

dsinclair@chromium.org changed reviewers:
+ thestig@chromium.org, tsepez@chromium.org

[dsinclair, 2016-04-21 20:10:52]

PTAL.

My understanding is CFX_WideString is copy-on-write. So, I shouldn't be copying
the strings just the pointers with this change.

[Tom Sepez, 2016-04-21 20:21:56]

lgtm

https://codereview.chromium.org/1911843002/diff/1/xfa/fde/css/fde_csscache.cpp
File xfa/fde/css/fde_csscache.cpp (right):

https://codereview.chromium.org/1911843002/diff/1/xfa/fde/css/fde_csscache.cp...
xfa/fde/css/fde_csscache.cpp:32: FXSYS_assert(pTag);
not needed, given line 38

[dsinclair, 2016-04-21 20:23:13]

The CQ bit was checked by dsinclair@chromium.org

[dsinclair, 2016-04-21 20:23:14]

The patchset sent to the CQ was uploaded after l-g-t-m from tsepez@chromium.org
Link to the patchset: https://codereview.chromium.org/1911843002/#ps20001
(title: " ")

[commit-bot: I haz the power, 2016-04-21 20:23:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1911843002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1911843002/20001

[commit-bot: I haz the power, 2016-04-21 20:37:13]

Description was changed from

==========
Remove IFDE_CSSTagProvider.

There is only one subsclass, use that instead. Remove the use of WideStringC
in the API.

BUG=pdfium:468
==========

to

==========
Remove IFDE_CSSTagProvider.

There is only one subsclass, use that instead. Remove the use of WideStringC
in the API.

BUG=pdfium:468

Committed:
https://pdfium.googlesource.com/pdfium/+/bc1cbabe8d8bfa74d25160c14afa30d5b40d...
==========

[commit-bot: I haz the power, 2016-04-21 20:37:14]

Committed patchset #2 (id:20001) as
https://pdfium.googlesource.com/pdfium/+/bc1cbabe8d8bfa74d25160c14afa30d5b40d...

[dsinclair, 2016-04-21 20:46:34]

https://codereview.chromium.org/1911843002/diff/1/xfa/fde/css/fde_csscache.cpp
File xfa/fde/css/fde_csscache.cpp (right):

https://codereview.chromium.org/1911843002/diff/1/xfa/fde/css/fde_csscache.cp...
xfa/fde/css/fde_csscache.cpp:32: FXSYS_assert(pTag);
On 2016/04/21 20:21:56, Tom Sepez wrote:
> not needed, given line 38

Done.