Enable more tests on MIPS.

R=zra@google.com

Review URL: https://codereview.chromium.org//778223002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42149 260f80e4-7a28-3924-810f-c04153c831b5
remove reference to engine code

R=scheglov@google.com

Review URL: https://codereview.chromium.org//724683004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42150 260f80e4-7a28-3924-810f-c04153c831b5
Remove overly strict assert around method name token position

BUG=
R=hausner@google.com

Review URL: https://codereview.chromium.org//778213003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42151 260f80e4-7a28-3924-810f-c04153c831b5
fix test (TBR)

Review URL: https://codereview.chromium.org//768863003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@42152 260f80e4-7a28-3924-810f-c04153c831b5