Delete unused in CPDF_CMapManager, CPDF_CMapParser

Delete unused methods and variables in CPDF_CMapManager
and in CPDF_CMapParser

Committed: https://pdfium.googlesource.com/pdfium/+/785c8d348207937942924d4371aaa137d9ec07de

[npm, 2016-09-20 20:15:16]

The CQ bit was checked by npm@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-20 20:15:27]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[npm, 2016-09-20 20:30:19]

The CQ bit was checked by npm@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-20 20:30:26]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[npm, 2016-09-20 20:30:55]

Description was changed from

==========
Delete unused method and variable in CPDF_CMapManager
==========

to

==========
Delete unused method and variable in CPDF_CMapManager
and in CPDF_CMapParser
==========

[npm, 2016-09-20 20:30:56]

npm@chromium.org changed reviewers:
+ dsinclair@chromium.org, thestig@chromium.org, weili@chromium.org

[npm, 2016-09-20 20:33:23]

Description was changed from

==========
Delete unused method and variable in CPDF_CMapManager
and in CPDF_CMapParser
==========

to

==========
Delete unused methods and variables in CPDF_CMapManager
and in CPDF_CMapParser
==========

[npm, 2016-09-20 20:35:56]

PTAL

[Lei Zhang, 2016-09-20 20:36:57]

lgtm

[commit-bot: I haz the power, 2016-09-20 20:46:57]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-20 20:46:58]

Dry run: This issue passed the CQ dry run.

[npm, 2016-09-20 20:48:02]

The CQ bit was checked by npm@chromium.org

[commit-bot: I haz the power, 2016-09-20 20:48:07]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-20 20:48:20]

Description was changed from

==========
Delete unused methods and variables in CPDF_CMapManager
and in CPDF_CMapParser
==========

to

==========
Delete unused methods and variables in CPDF_CMapManager
and in CPDF_CMapParser

Committed:
https://pdfium.googlesource.com/pdfium/+/785c8d348207937942924d4371aaa137d9ec...
==========

[commit-bot: I haz the power, 2016-09-20 20:48:21]

Committed patchset #2 (id:20001) as
https://pdfium.googlesource.com/pdfium/+/785c8d348207937942924d4371aaa137d9ec...