Clean up AstProvider hierarchy

Clean up AstProvider hierarchy

Committed: https://github.com/dart-lang/sdk/commit/f6a2fb0050eeaf24706da66bdd73c2f3c9770f96

[Brian Wilkerson, 2017-07-01 16:03:06]

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

[scheglov, 2017-07-01 16:14:15]

https://codereview.chromium.org/2969793002/diff/1/pkg/analyzer/lib/src/dart/a...
File pkg/analyzer/lib/src/dart/analysis/ast_provider_driver.dart (right):

https://codereview.chromium.org/2969793002/diff/1/pkg/analyzer/lib/src/dart/a...
pkg/analyzer/lib/src/dart/analysis/ast_provider_driver.dart:16: class
AstProviderForDriver implements AstProvider {
I think we might as well just make AstProviderForDriver concrete with the name
AstProvider and drop AstProvider interface. I think we will not need one more
implementation, Kernel summaries will be hidden inside AnalysisDriver.

[Brian Wilkerson, 2017-07-01 19:06:41]

Description was changed from

==========
Clean up AstProvider hierarchy
==========

to

==========
Clean up AstProvider hierarchy

Committed:
https://github.com/dart-lang/sdk/commit/f6a2fb0050eeaf24706da66bdd73c2f3c9770f96
==========

[Brian Wilkerson, 2017-07-01 19:06:43]

Committed patchset #1 (id:1) manually as
f6a2fb0050eeaf24706da66bdd73c2f3c9770f96 (presubmit successful).

[Brian Wilkerson, 2017-07-02 04:45:09]

https://codereview.chromium.org/2969793002/diff/1/pkg/analyzer/lib/src/dart/a...
File pkg/analyzer/lib/src/dart/analysis/ast_provider_driver.dart (right):

https://codereview.chromium.org/2969793002/diff/1/pkg/analyzer/lib/src/dart/a...
pkg/analyzer/lib/src/dart/analysis/ast_provider_driver.dart:16: class
AstProviderForDriver implements AstProvider {
I thought about that, but I'm not sure that we won't need it for Angular
support.