Delete a node removal that never removes anything.

R=johnlenz
DELTA=28 (5 added, 16 deleted, 7 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=6157


git-svn-id: http://closure-compiler.googlecode.com/svn/trunk@2472 b0f006be-c8cd-11de-a2e8-8d36a3108c74

jscompiler: remove obsolete command-line flag "cast".

R=johnlenz
DELTA=1 (0 added, 0 deleted, 1 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=6158


git-svn-id: http://closure-compiler.googlecode.com/svn/trunk@2473 b0f006be-c8cd-11de-a2e8-8d36a3108c74

Add getter/setter for checkDeterminism option.

R=johnlenz
DELTA=12 (8 added, 0 deleted, 4 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=6159


git-svn-id: http://closure-compiler.googlecode.com/svn/trunk@2474 b0f006be-c8cd-11de-a2e8-8d36a3108c74