Make ContextDirectoryManager responsible for scanning directory contents.

Make ContextDirectoryManager responsible for scanning directory contents.

It will be responsible for updating the context when the contents of
the directory have changed, so it makes sense to have it do the
initial scan as well.

R=danrubel@google.com, scheglov@google.com

Committed: https://code.google.com/p/dart/source/detail?r=36785

[scheglov, 2014-05-28 21:45:14]

LGTM

[danrubel, 2014-05-29 12:07:19]

lgtm

https://codereview.chromium.org/306733002/diff/1/pkg/analysis_server/lib/src/...
File pkg/analysis_server/lib/src/analysis_server.dart (right):

https://codereview.chromium.org/306733002/diff/1/pkg/analysis_server/lib/src/...
pkg/analysis_server/lib/src/analysis_server.dart:443: class PubFolder {
This now represents an analysis root folder which may or may not have a pubspec.
Perhaps update the comment and rename the class to reflect this?
AnalysisRootFolder or something like that?

[Paul Berry, 2014-05-29 15:22:16]

https://codereview.chromium.org/306733002/diff/1/pkg/analysis_server/lib/src/...
File pkg/analysis_server/lib/src/analysis_server.dart (right):

https://codereview.chromium.org/306733002/diff/1/pkg/analysis_server/lib/src/...
pkg/analysis_server/lib/src/analysis_server.dart:443: class PubFolder {
On 2014/05/29 12:07:19, danrubel wrote:
> This now represents an analysis root folder which may or may not have a
pubspec.
> Perhaps update the comment and rename the class to reflect this?
> AnalysisRootFolder or something like that?

Ok, will do in a future CL.

[Paul Berry, 2014-05-29 15:26:17]

Committed patchset #1 manually as r36785 (presubmit successful).