test_runner: Migrate WebPermissions to our Chromium C++ style.

test_runner: Migrate WebPermissions to our Chromium C++ style.

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

BUG=331299
TEST=content_unittests, content_shell. No functional changes
TBR=dpranke@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=277981

[tfarina, 2014-06-08 05:51:42]

TBRing...(please, rubber stamp).

[Dirk Pranke, 2014-06-09 17:14:07]

lgtm

[tfarina, 2014-06-14 17:02:04]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-06-14 17:02:55]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tfarina@chromium.org/322713002/20001

[commit-bot: I haz the power, 2014-06-14 17:30:04]

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

[commit-bot: I haz the power, 2014-06-14 17:30:05]

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

[tfarina, 2014-06-14 18:14:39]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-06-14 18:15:06]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tfarina@chromium.org/322713002/40001

[tfarina, 2014-06-14 23:06:18]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-06-14 23:06:29]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tfarina@chromium.org/322713002/60001

[commit-bot: I haz the power, 2014-06-15 04:47:38]

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

[commit-bot: I haz the power, 2014-06-15 04:47:39]

Try jobs failed on following builders:
  android_clang_dbg on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/android_clang_dbg/bui...)

[tfarina, 2014-06-17 21:41:15]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-06-17 21:43:10]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tfarina@chromium.org/322713002/100001

[commit-bot: I haz the power, 2014-06-18 08:24:12]

Change committed as 277981