Add FPDF_ANNOT in PDFiumEngine::GetRenderingFlags.

Add FPDF_ANNOT in PDFiumEngine::GetRenderingFlags.

This is a preparation CL for implementing toggle annotation button.

FPDF_ANNOT flag is needed to draw non-widget type PDF annotations, such
as text, highlight, underline, etc. Same flag needs to be passed to
FPDF_RenderPageBitmap_Start and FPDF_FFLDraw in order to display /
hide popup window associated to non-widget annotation on mouse-hover.

BUG=642982
Committed: https://crrev.com/a9b2754f28b5f29378a348f05ba27abbb1853f03
Cr-Commit-Position: refs/heads/master@{#417745}

[jaepark, 2016-09-09 02:53:42]

jaepark@google.com changed reviewers:
+ dsinclair@chromium.org, thestig@chromium.org

[jaepark, 2016-09-09 02:53:43]

https://codereview.chromium.org/2323203002 should be resolved before landing
this patch.

[Lei Zhang, 2016-09-09 21:31:32]

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

[commit-bot: I haz the power, 2016-09-09 21:32:07]

Dry run: 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, 2016-09-09 22:18:11]

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

[commit-bot: I haz the power, 2016-09-09 22:18:12]

Dry run: This issue passed the CQ dry run.

[Lei Zhang, 2016-09-09 22:22:56]

lgtm

[jaepark, 2016-09-09 22:42:28]

On 2016/09/09 22:22:56, Lei Zhang wrote:
> lgtm

https://codereview.chromium.org/2323203002/ is resolved.

[jaepark, 2016-09-09 22:42:39]

The CQ bit was checked by jaepark@google.com

[commit-bot: I haz the power, 2016-09-09 22:43:06]

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, 2016-09-09 22:48:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-09 22:51:58]

Description was changed from

==========
Add FPDF_ANNOT in PDFiumEngine::GetRenderingFlags.

This is a preparation CL for implementing toggle annotation button.

FPDF_ANNOT flag is needed to draw non-widget type PDF annotations, such
as text, highlight, underline, etc. Same flag needs to be passed to
FPDF_RenderPageBitmap_Start and FPDF_FFLDraw in order to display /
hide popup window associated to non-widget annotation on mouse-hover.

BUG=642982
==========

to

==========
Add FPDF_ANNOT in PDFiumEngine::GetRenderingFlags.

This is a preparation CL for implementing toggle annotation button.

FPDF_ANNOT flag is needed to draw non-widget type PDF annotations, such
as text, highlight, underline, etc. Same flag needs to be passed to
FPDF_RenderPageBitmap_Start and FPDF_FFLDraw in order to display /
hide popup window associated to non-widget annotation on mouse-hover.

BUG=642982

Committed: https://crrev.com/a9b2754f28b5f29378a348f05ba27abbb1853f03
Cr-Commit-Position: refs/heads/master@{#417745}
==========

[commit-bot: I haz the power, 2016-09-09 22:51:59]

Patchset 1 (id:??) landed as
https://crrev.com/a9b2754f28b5f29378a348f05ba27abbb1853f03
Cr-Commit-Position: refs/heads/master@{#417745}