Clear token streams before compacting the symbol table.

Clear token streams before compacting the symbol table.

Also fixes size regression introduced by 83da4db9f9f5d8d5894e603c9a10402f328f0aac.

BUG=http://dartbug.com/26916
R=fschneider@google.com

Committed: https://github.com/dart-lang/sdk/commit/db48637ab39adfc79e981a60ab9e3d0b59671323

[rmacnak, 2016-07-20 19:11:29]

Description was changed from

==========
Clear token streams before compacting the symbol table.

BUG=http://dartbug.com/26916
==========

to

==========
Clear token streams before compacting the symbol table.

Also fixes size regression introduced by
83da4db9f9f5d8d5894e603c9a10402f328f0aac.

BUG=http://dartbug.com/26916
==========

[rmacnak, 2016-07-20 19:12:16]

rmacnak@google.com changed reviewers:
+ fschneider@google.com

[rmacnak, 2016-07-20 19:12:17]

Flutter stock's app

Before
VMIsolate(CodeSize): 1918017
Isolate(CodeSize): 2163717
Instructions(CodeSize): 6057024
Total(CodeSize): 10138758

After
VMIsolate(CodeSize): 95595
Isolate(CodeSize): 2080895
Instructions(CodeSize): 5574616
Total(CodeSize): 7751106

[Florian Schneider, 2016-07-20 19:15:01]

LGTM

[rmacnak, 2016-07-20 19:48:31]

Description was changed from

==========
Clear token streams before compacting the symbol table.

Also fixes size regression introduced by
83da4db9f9f5d8d5894e603c9a10402f328f0aac.

BUG=http://dartbug.com/26916
==========

to

==========
Clear token streams before compacting the symbol table.

Also fixes size regression introduced by
83da4db9f9f5d8d5894e603c9a10402f328f0aac.

BUG=http://dartbug.com/26916
R=fschneider@google.com

Committed:
https://github.com/dart-lang/sdk/commit/db48637ab39adfc79e981a60ab9e3d0b59671323
==========

[rmacnak, 2016-07-20 19:48:32]

Committed patchset #1 (id:1) manually as
db48637ab39adfc79e981a60ab9e3d0b59671323 (presubmit successful).