Revert "Make HTTP headers use a growing buffer, not a fixed-size 8K one."

Revert "Make HTTP headers use a growing buffer, not a fixed-size 8K one."

This reverts commit 51197954224cc98439670f08e0b5553c643b4e96.

BUG=
R=dgrove@google.com

Committed: https://github.com/dart-lang/sdk/commit/1d6bd5255d14ed822eb0f2e58a7b2013309e9c23

[keertip, 2017-01-23 22:18:14]

keertip@google.com changed reviewers:
+ dgrove@google.com, whesse@google.com

[keertip, 2017-01-23 22:55:14]

Description was changed from

==========
Revert "Make HTTP headers use a growing buffer, not a fixed-size 8K one."

This reverts commit 51197954224cc98439670f08e0b5553c643b4e96.

BUG=
==========

to

==========
Revert "Make HTTP headers use a growing buffer, not a fixed-size 8K one."

This reverts commit 51197954224cc98439670f08e0b5553c643b4e96.

BUG=
==========

[keertip, 2017-01-23 22:55:14]

keertip@google.com changed reviewers:
+ srawlins@google.com
- dgrove@google.com

[dgrove, 2017-01-23 22:55:31]

dgrove@google.com changed reviewers:
+ dgrove@google.com

[dgrove, 2017-01-23 22:55:32]

lgtm

[keertip, 2017-01-23 22:57:39]

Description was changed from

==========
Revert "Make HTTP headers use a growing buffer, not a fixed-size 8K one."

This reverts commit 51197954224cc98439670f08e0b5553c643b4e96.

BUG=
==========

to

==========
Revert "Make HTTP headers use a growing buffer, not a fixed-size 8K one."

This reverts commit 51197954224cc98439670f08e0b5553c643b4e96.

BUG=
R=dgrove@google.com

Committed:
https://github.com/dart-lang/sdk/commit/1d6bd5255d14ed822eb0f2e58a7b2013309e9c23
==========

[keertip, 2017-01-23 22:57:40]

Committed patchset #1 (id:1) manually as
1d6bd5255d14ed822eb0f2e58a7b2013309e9c23 (presubmit successful).