Add Results class to hold structured data with details about each of the child processes.

This permits to know which process opened which file, and permits to add more
metadata in the future.

For example with this, it's possible to know which child process opened which
files. Eventually, executable name, command arguments and timestamp data will
be added to make it even more useful.

NOTRY=true
R=mad@chromium.org
BUG=98636
TEST=


Review URL: https://chromiumcodereview.appspot.com/10444052

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@139786 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed