Remove the use of handler array in CPDFSDK_AnnotHandlerMgr

Remove the use of handler array in CPDFSDK_AnnotHandlerMgr

Use map to store and manage the handlers directly instead of needing
an extra array.

Committed: https://pdfium.googlesource.com/pdfium/+/9ca2b09126b80c03655f0eee1f02e1b2d0a18230

[Wei Li, 2016-07-21 19:07:27]

weili@chromium.org changed reviewers:
+ thestig@chromium.org

[Wei Li, 2016-07-21 19:07:28]

pls review, thanks

[Lei Zhang, 2016-07-21 19:20:51]

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

[dsinclair, 2016-07-21 19:24:21]

The CQ bit was checked by dsinclair@chromium.org

[dsinclair, 2016-07-21 19:24:22]

lgtm

[commit-bot: I haz the power, 2016-07-21 19:24:28]

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, 2016-07-21 19:26:20]

Description was changed from

==========
Remove the use of handler array in CPDFSDK_AnnotHandlerMgr

Use map to store and manage the handlers directly instead of needing
an extra array.
==========

to

==========
Remove the use of handler array in CPDFSDK_AnnotHandlerMgr

Use map to store and manage the handlers directly instead of needing
an extra array.

Committed:
https://pdfium.googlesource.com/pdfium/+/9ca2b09126b80c03655f0eee1f02e1b2d0a1...
==========

[commit-bot: I haz the power, 2016-07-21 19:26:21]

Committed patchset #1 (id:1) as
https://pdfium.googlesource.com/pdfium/+/9ca2b09126b80c03655f0eee1f02e1b2d0a1...