Implement IncrementalKernelGeneratorImpl using KernelDriver.

Implement IncrementalKernelGeneratorImpl using KernelDriver.

What is not done, and I'd like to do in following CLs.

1. Write documentation for KernelDriver.
2. Add separate tests for KernelDriver.


R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=

Committed: https://github.com/dart-lang/sdk/commit/a9a926a197df8cc88d34ab370caa6ea4df176ea4

[Paul Berry, 2017-07-12 17:04:43]

lgtm assuming documentation is added

https://codereview.chromium.org/2976003002/diff/1/pkg/front_end/lib/src/incre...
File pkg/front_end/lib/src/incremental/kernel_driver.dart (right):

https://codereview.chromium.org/2976003002/diff/1/pkg/front_end/lib/src/incre...
pkg/front_end/lib/src/incremental/kernel_driver.dart:29: /// TODO(scheglov)
Improve the documentation.
Would you mind adding documentation before landing this CL?  (Also see TODOs
elsewhere in this CL)

[scheglov, 2017-07-12 18:24:50]

Description was changed from

==========
Implement IncrementalKernelGeneratorImpl using KernelDriver.

What is not done, and I'd like to do in following CLs.

1. Write documentation for KernelDriver.
2. Add separate tests for KernelDriver.


R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=
==========

to

==========
Implement IncrementalKernelGeneratorImpl using KernelDriver.

What is not done, and I'd like to do in following CLs.

1. Write documentation for KernelDriver.
2. Add separate tests for KernelDriver.


R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=

Committed:
https://github.com/dart-lang/sdk/commit/a9a926a197df8cc88d34ab370caa6ea4df176ea4
==========

[scheglov, 2017-07-12 18:24:52]

Committed patchset #2 (id:20001) manually as
a9a926a197df8cc88d34ab370caa6ea4df176ea4 (presubmit successful).