Add more tests for BazelPackageUriResolver.resolveAbsolute().

Add more tests for BazelPackageUriResolver.resolveAbsolute().

Create separate set of resources in each test in order to simplify the
tests.

Fix the case when files are generated for third_party/dart/XXX.

R=brianwilkerson@google.com
BUG=

Committed: https://github.com/dart-lang/sdk/commit/78051dc47d3671bcf2b4f17c83c33b556193393a

[Brian Wilkerson, 2016-10-09 21:35:36]

lgtm

https://codereview.chromium.org/2403723002/diff/1/pkg/analyzer/test/generated...
File pkg/analyzer/test/generated/bazel_test.dart (right):

https://codereview.chromium.org/2403723002/diff/1/pkg/analyzer/test/generated...
pkg/analyzer/test/generated/bazel_test.dart:398: provider.newFile(_p(path), '');
If "_p" is only invoked twice, then perhaps we should just in-line it.

[scheglov, 2016-10-09 21:40:23]

Description was changed from

==========
Add more tests for BazelPackageUriResolver.resolveAbsolute().

Create separate set of resources in each test in order to simplify the
tests.

Fix the case when files are generated for third_party/dart/XXX.

R=brianwilkerson@google.com
BUG=
==========

to

==========
Add more tests for BazelPackageUriResolver.resolveAbsolute().

Create separate set of resources in each test in order to simplify the
tests.

Fix the case when files are generated for third_party/dart/XXX.

R=brianwilkerson@google.com
BUG=

Committed:
https://github.com/dart-lang/sdk/commit/78051dc47d3671bcf2b4f17c83c33b556193393a
==========

[scheglov, 2016-10-09 21:40:25]

Committed patchset #1 (id:1) manually as
78051dc47d3671bcf2b4f17c83c33b556193393a (presubmit successful).