TestPlugin to chromium c++ style.

TestPlugin to chromium c++ style.

Changes:
1) Run clang-format through source and header files.
2) Rename data member variables to use unix_hacker_ style.
3) Rename methods to use CamelCase style.
4) Rename file name to test_plugin.

BUG=331299
Committed: https://crrev.com/dd9554f3fb936060ee3db0912b1ada9bf33e2c60
Cr-Commit-Position: refs/heads/master@{#293160}

[Abhishek, 2014-08-15 19:45:42]

PTAL !

[jochen (gone - plz use gerrit), 2014-09-02 10:23:16]

lgtm, thanks

[Abhishek, 2014-09-02 10:25:21]

The CQ bit was checked by abhishek.a21@samsung.com

[commit-bot: I haz the power, 2014-09-02 10:26:10]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/abhishek.a21@samsung.com/469943003/1

[commit-bot: I haz the power, 2014-09-02 10:37:21]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/linux_gpu/builds/...)
  mac_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/mac_gpu/builds/48980)
  win_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu/builds/54302)
  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_chromium_gn_compile_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_chromiu...)
  android_clang_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_clang_d...)
  android_dbg_tests_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_dbg_tes...)
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)
  linux_chromium_chromeos_rel_swarming on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_gn_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_rel_swarming on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_dbg_simulator on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device/bu...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_compile_dbg on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_rel_swarming on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)
  win8_chromium_rel on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win8_chromium_rel...)
  win_chromium_compile_dbg on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_comp...)
  win_chromium_rel_swarming on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)
  win_chromium_x64_rel_swarming on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[commit-bot: I haz the power, 2014-09-02 10:39:30]

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

[commit-bot: I haz the power, 2014-09-02 10:39:31]

Try jobs failed on following builders:
  ios_dbg_simulator on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device/bu...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)

[Abhishek, 2014-09-03 13:17:24]

The CQ bit was checked by abhishek.a21@samsung.com

[commit-bot: I haz the power, 2014-09-03 13:18:02]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/abhishek.a21@samsung.com/469943003/20001

[Abhishek, 2014-09-03 13:21:38]

The CQ bit was unchecked by abhishek.a21@samsung.com

[Abhishek, 2014-09-03 14:48:44]

The CQ bit was checked by abhishek.a21@samsung.com

[commit-bot: I haz the power, 2014-09-03 14:49:51]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/abhishek.a21@samsung.com/469943003/40001

[commit-bot: I haz the power, 2014-09-03 16:46:58]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_chromium_chromeos_rel_swarming on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[commit-bot: I haz the power, 2014-09-03 17:22:19]

Committed patchset #3 (id:40001) as e273363df93b86648d601ef7069be1b97e641801

[commit-bot: I haz the power, 2014-09-10 03:26:32]

Patchset 3 (id:??) landed as
https://crrev.com/dd9554f3fb936060ee3db0912b1ada9bf33e2c60
Cr-Commit-Position: refs/heads/master@{#293160}