'Inline Method' refactoring.

R=brianwilkerson@google.com
BUG=

Review URL: https://codereview.chromium.org//526583002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@39719 260f80e4-7a28-3924-810f-c04153c831b5
Remove unused AnalysisContext.

Follow up for https://codereview.chromium.org/524063002/

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

Review URL: https://codereview.chromium.org//522383002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@39720 260f80e4-7a28-3924-810f-c04153c831b5
Use ResourceProvider instead of specialized setRealRoot/setFakeRoot.

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

Review URL: https://codereview.chromium.org//526823002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@39721 260f80e4-7a28-3924-810f-c04153c831b5
Remove excessive check.

R=brianwilkerson@google.com
BUG=

Review URL: https://codereview.chromium.org//525993003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@39722 260f80e4-7a28-3924-810f-c04153c831b5