Add conversion rule of WebAXRoleBlockquote

Add conversion rule of WebAXRoleBlockquote
The related to CL:
https://codereview.chromium.org/654303004/

BUG=347854
TBR=rockot

Committed: https://crrev.com/f3370050c1c1ee1e350d17dea653b3969779bbad
Cr-Commit-Position: refs/heads/master@{#301272}

[je_julie(Not used), 2014-10-18 14:01:46]

je_julie.kim@samsung.com changed reviewers:
+ dmazzoni@chromium.org, mkwst@chromium.org

[je_julie(Not used), 2014-10-18 14:05:20]

Hi Dominic and Mike,
It's for AX handling blockquote tag.
The implementation at Blink is
https://codereview.chromium.org/654303004/

PTAL.

[Mike West, 2014-10-18 17:49:44]

mkwst@chromium.org changed required reviewers:
+ dmazzoni@chromium.org

[dmazzoni, 2014-10-20 16:36:57]

lgtm

[je_julie(Not used), 2014-10-24 15:16:33]

The CQ bit was checked by je_julie.kim@samsung.com

[commit-bot: I haz the power, 2014-10-24 15:17:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/656683004/20001

[commit-bot: I haz the power, 2014-10-24 15:22:10]

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

[commit-bot: I haz the power, 2014-10-24 15:22:12]

Try jobs failed on following builders:
  mac_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/mac_gpu/builds/73193)
  android_aosp on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_aosp/bu...)
  android_arm64_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_arm64_d...)
  android_clang_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_clang_d...)
  linux_chromium_asan_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_compile_dbg_32 on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  win8_chromium_rel on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win8_chromium_rel...)
  win_chromium_rel on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel/...)
  win_chromium_x64_rel on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[je_julie(Not used), 2014-10-25 01:57:51]

The CQ bit was checked by je_julie.kim@samsung.com

[commit-bot: I haz the power, 2014-10-25 02:00:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/656683004/40001

[commit-bot: I haz the power, 2014-10-25 02:10:11]

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

[commit-bot: I haz the power, 2014-10-25 02:10:12]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[je_julie(Not used), 2014-10-25 02:55:47]

+TBR:rockot because the IDL change is trivial.

[je_julie(Not used), 2014-10-25 02:55:54]

The CQ bit was checked by je_julie.kim@samsung.com

[commit-bot: I haz the power, 2014-10-25 02:56:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/656683004/40001

[commit-bot: I haz the power, 2014-10-25 02:59:39]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2014-10-25 03:00:22]

Patchset 3 (id:??) landed as
https://crrev.com/f3370050c1c1ee1e350d17dea653b3969779bbad
Cr-Commit-Position: refs/heads/master@{#301272}