add enableAsync to analysis option file flags

add enableAsync to analysis option file flags
integrate enableAsync into analysis server
include enableAsync on context status page
update api spec to indicate that enableAsync is no longer deprecated

relys on landing https://codereview.chromium.org/1570183002/

fixes #25373

R=brianwilkerson@google.com

Committed: https://github.com/dart-lang/sdk/commit/2ae3026c43979c5991129537f7a2a6d2ecd751dc

[danrubel, 2016-01-08 17:52:42]

danrubel@google.com changed reviewers:
+ brianwilkerson@google.com

[Brian Wilkerson, 2016-01-08 18:51:35]

Long term we don't want clients to have to globally enable/disable async
support. Is there any way we can get that information from the platform instead?
If we're really forced to use this as a short term work-around, then we should
at least not remove the deprecation warning because this will be a temporary
hack that *will* go away.

https://codereview.chromium.org/1574523002/diff/1/pkg/analysis_server/lib/src...
File pkg/analysis_server/lib/src/status/get_handler.dart (right):

https://codereview.chromium.org/1574523002/diff/1/pkg/analysis_server/lib/src...
pkg/analysis_server/lib/src/status/get_handler.dart:1256: buffer, 'Enable async
support', options.enableAsync);
not formatted?

[danrubel, 2016-01-08 23:22:44]

On 2016/01/08 18:51:35, Brian Wilkerson wrote:
> Long term we don't want clients to have to globally enable/disable async
> support. Is there any way we can get that information from the platform
instead?
> If we're really forced to use this as a short term work-around, then we should
> at least not remove the deprecation warning because this will be a temporary
> hack that *will* go away.
> 
>
https://codereview.chromium.org/1574523002/diff/1/pkg/analysis_server/lib/src...
> File pkg/analysis_server/lib/src/status/get_handler.dart (right):
> 
>
https://codereview.chromium.org/1574523002/diff/1/pkg/analysis_server/lib/src...
> pkg/analysis_server/lib/src/status/get_handler.dart:1256: buffer, 'Enable
async
> support', options.enableAsync);
> not formatted?

Per discussion, reworked to disconnect deprecated enableAsync client API.
PTAL.

[Brian Wilkerson, 2016-01-09 00:01:20]

LGTM, thanks!

[danrubel, 2016-01-09 01:48:10]

Description was changed from

==========
add enableAsync to analysis option file flags
integrate enableAsync into analysis server
include enableAsync on context status page
update api spec to indicate that enableAsync is no longer deprecated

relys on landing https://codereview.chromium.org/1570183002/

fixes #25373
==========

to

==========
add enableAsync to analysis option file flags
integrate enableAsync into analysis server
include enableAsync on context status page
update api spec to indicate that enableAsync is no longer deprecated

relys on landing https://codereview.chromium.org/1570183002/

fixes #25373

R=brianwilkerson@google.com

Committed:
https://github.com/dart-lang/sdk/commit/2ae3026c43979c5991129537f7a2a6d2ecd751dc
==========

[danrubel, 2016-01-09 01:48:11]

Committed patchset #6 (id:100001) manually as
2ae3026c43979c5991129537f7a2a6d2ecd751dc (presubmit successful).