remove docgen source and targets from build

remove docgen source and targets from build



BUG=
R=alanknight@google.com

Committed: https://github.com/dart-lang/sdk/commit/c775149a5aeb55d573f38d0c636b760ae75c4437

[keertip, 2015-09-22 21:49:06]

keertip@google.com changed reviewers:
+ alanknight@google.com, whesse@google.com

[Alan Knight, 2015-09-22 22:00:20]

LGTM. Looks good, builds successfully.

For thoroughness, there are

sdk/bin/dartdocgen[.bat]
sdk/bin/docgen[.bat]
utils/apidoc/docgen.gyp

In fact, I think all of utils/apidoc can go at this point, but then
   "git grep apidocs" 
finds some things in tools/bots and a tools/promote.py that reference it. Not
sure how much of that code is really live. It could reasonably be a separate CL
to get rid of that.

[keertip, 2015-09-22 22:08:28]

On 2015/09/22 22:00:20, Alan Knight wrote:
> LGTM. Looks good, builds successfully.
> 
> For thoroughness, there are
> 
> sdk/bin/dartdocgen[.bat]
> sdk/bin/docgen[.bat]
> utils/apidoc/docgen.gyp
> 
> In fact, I think all of utils/apidoc can go at this point, but then
>    "git grep apidocs" 
> finds some things in tools/bots and a tools/promote.py that reference it. Not
> sure how much of that code is really live. It could reasonably be a separate
CL
> to get rid of that.

removed the scripts from sdk/bin. Will cleanup the utils/apidocs in a follow up
cl.

[keertip, 2015-09-22 22:10:37]

Committed patchset #2 (id:20001) manually as
c775149a5aeb55d573f38d0c636b760ae75c4437 (presubmit successful).

[kevmoo, 2015-09-22 22:18:39]

kevmoo@google.com changed reviewers:
+ kevmoo@google.com

[kevmoo, 2015-09-22 22:18:40]

DBC

1) Please add a note to CHANGLOG that this has been removed
2) There still seems to be a few things left

> git grep -I -F -n -e docgen

pkg/pkg.status:18:docgen/test/inherited_comments_test: Fail # issue 22233
pkg/pkg.status:34:docgen/test/*: SkipSlow
pkg/pkg.status:46:docgen/test/*: SkipSlow # Far too slow
pkg/pkg.status:152:docgen/test/*: SkipByDesign # Uses dart:io.
pkg/pkgbuild.status:7:pkg/docgen: Pass, Slow
sdk/bin/docgen:6:echo "The 'docgen' name is deprecated. Prefer 'dartdocgen'
instead."
sdk/bin/docgen:7:dartdocgen "$@"
sdk/bin/docgen.bat:6:echo "The 'docgen.bat' name is deprecated. Prefer
'dartdocgen.bat' instead."
sdk/bin/docgen.bat:7:dartdocgen %*
tools/apps/update_homebrew/bin/update_homebrew.dart:172:   
bin.write_exec_script Dir["#{libexec}/bin/{pub,docgen,dart?*}"]
utils/apidoc/docgen.gyp:18:      'target_name': 'dartdocgen',
utils/apidoc/docgen.gyp:30:          'action_name': 'run_docgen',
utils/apidoc/docgen.gyp:66:            # TODO(alanknight): The docgen name is
deprecated in favour of
utils/apidoc/docgen.gyp:67:            # dartdocgen, and should be removed
eventually.
utils/apidoc/docgen.gyp:68:            '../../sdk/bin/docgen',
utils/apidoc/docgen.gyp:69:            '../../sdk/bin/dartdocgen',
utils/apidoc/docgen.gyp:70:            '../../sdk/bin/docgen.bat',
utils/apidoc/docgen.gyp:71:            '../../sdk/bin/dartdocgen.bat',
utils/apidoc/docgen.gyp:77:           
'<(PRODUCT_DIR)/api_docs/docgen/index.json',
utils/apidoc/docgen.gyp:84:           
'<(PRODUCT_DIR)/dart-sdk/bin/dartdocgen<(script_suffix)',
utils/apidoc/docgen.gyp:85:            '--out=<(PRODUCT_DIR)/api_docs/docgen',
utils/apidoc/docgen.gyp:92:            '--exclude-lib=docgen',
utils/apidoc/docgen.gyp:97:          'message': 'Running dartdocgen:
<(_action)',