Issue 21842. Fix incremental resolving of parameters of function typed parameters.

R=paulberry@google.com
BUG= https://code.google.com/p/dart/issues/detail?id=21842

Review URL: https://codereview.chromium.org//794863003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42277 260f80e4-7a28-3924-810f-c04153c831b5
Revert "Probe safari codegen bug"

BUG=

Review URL: https://codereview.chromium.org//798483002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42278 260f80e4-7a28-3924-810f-c04153c831b5
Revert "Make StringBuffer.write easier to inline"

This causes one test to fail on Safari.  It might be a Safari JavaScript bug.  Firefox, Chrome, IE all execute the JavaScript correctly.

TBD=floitsch@google.com
BUG=

Review URL: https://codereview.chromium.org//796733002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42279 260f80e4-7a28-3924-810f-c04153c831b5