Revert 233071 "Migrate to Openbox from IceWM (In chrome scripts)"

Looks like openbox wasn't installed on everything.

> Migrate to Openbox from IceWM (In chrome scripts)
> 
> BUG=125106
> R=maruel@chromium.org
> 
> Review URL: https://codereview.chromium.org/55083004

BUG=125106, 308335
TBR=erg@chromium.org

Review URL: https://codereview.chromium.org/60343005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233116 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233116
Moved extension and value builder code to extensions component.

This is only used by tests but it has no chrome dependencies, and test
in extensions use it, so it should move down to.

TBR=sky@chromium.org
BUG=162530

Review URL: https://codereview.chromium.org/48643003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233119 0039d316-1c4b-4281-b951-d872f2087c98
Adding test utility: input helper
A helper class to handle user inputs - will be used in the cast test apps - upcoming cl's.

Review URL: https://codereview.chromium.org/48773004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233120 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233119
Roll Web Page Replay 522:524.

This picks up a feature which allows the user to scramble images.

TBR=tonyg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/51883015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233121 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233121