wtf: Implement StringView specialization of string concatenation.

wtf: Implement StringView specialization of string concatenation.

Convert String and AtomicString specializations, which are trivially converted
to StringView, to inherit from it as well.

Add one site which uses the StringView specialization.

Committed: https://crrev.com/f5683607b1d6d06f026744814a9b20ca11307ecf
Cr-Commit-Position: refs/heads/master@{#420680}

[jbroman, 2016-09-20 23:49:51]

The CQ bit was checked by jbroman@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-20 23:50:31]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-21 00:04:52]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-21 00:04:52]

Dry run: Try jobs failed on following builders:
  android_compile_dbg on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_comp...)
  chromeos_x86-generic_chromium_compile_only_ng on
master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromeos_x86-ge...)

[jbroman, 2016-09-21 12:56:01]

The CQ bit was checked by jbroman@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-21 12:56:17]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[jbroman, 2016-09-21 12:57:47]

Description was changed from

==========
WIP: StringView specialization of string concat operators

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

to

==========
wtf: Implement StringView specialization of string concatenation.

Convert String and AtomicString specializations, which are trivially converted
to StringView, to inherit from it as well.
==========

[jbroman, 2016-09-21 12:58:41]

Description was changed from

==========
wtf: Implement StringView specialization of string concatenation.

Convert String and AtomicString specializations, which are trivially converted
to StringView, to inherit from it as well.
==========

to

==========
wtf: Implement StringView specialization of string concatenation.

Convert String and AtomicString specializations, which are trivially converted
to StringView, to inherit from it as well.

Add one site which uses the StringView specialization.
==========

[jbroman, 2016-09-21 14:40:56]

jbroman@chromium.org changed reviewers:
+ esprehn@chromium.org, yutak@chromium.org

[jbroman, 2016-09-21 14:40:56]

WDYT? Seems simpler, should perform well, and lets places which have StringView
use them easily.

[commit-bot: I haz the power, 2016-09-21 16:28:02]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-21 16:28:02]

Dry run: This issue passed the CQ dry run.

[Yuta Kitamura, 2016-09-23 02:54:02]

LGTM on my part, let's wait for Elliot's response.

[esprehn, 2016-09-23 08:49:15]

lgtm

[jbroman, 2016-09-23 12:31:06]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2016-09-23 12:31:17]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-23 12:44:26]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-23 12:44:27]

Try jobs failed on following builders:
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[jbroman, 2016-09-23 13:36:51]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2016-09-23 13:36:59]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-23 13:55:49]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-23 13:55:50]

Try jobs failed on following builders:
  win_chromium_compile_dbg_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_comp...)

[esprehn, 2016-09-23 14:44:21]

lgtm

[esprehn, 2016-09-23 14:44:23]

The CQ bit was checked by esprehn@chromium.org

[commit-bot: I haz the power, 2016-09-23 14:44:36]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-23 15:06:00]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-23 15:06:01]

Try jobs failed on following builders:
  win_chromium_compile_dbg_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_comp...)

[jbroman, 2016-09-23 17:08:53]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2016-09-23 17:09:07]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-23 18:50:30]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-23 18:52:26]

Description was changed from

==========
wtf: Implement StringView specialization of string concatenation.

Convert String and AtomicString specializations, which are trivially converted
to StringView, to inherit from it as well.

Add one site which uses the StringView specialization.
==========

to

==========
wtf: Implement StringView specialization of string concatenation.

Convert String and AtomicString specializations, which are trivially converted
to StringView, to inherit from it as well.

Add one site which uses the StringView specialization.

Committed: https://crrev.com/f5683607b1d6d06f026744814a9b20ca11307ecf
Cr-Commit-Position: refs/heads/master@{#420680}
==========

[commit-bot: I haz the power, 2016-09-23 18:52:27]

Patchset 2 (id:??) landed as
https://crrev.com/f5683607b1d6d06f026744814a9b20ca11307ecf
Cr-Commit-Position: refs/heads/master@{#420680}