This should make ProcessUtilTest.KillSlowChild not-flaky.
This should make ProcessUtilTest.KillSlowChild not-flaky.

There is no need to check process count (which tends to induce flakiness).
In fact, we are already checking all important facts:

- after checking that process handle is a not-null handle we know
  that the process started successfully

- after WaitForSingleProcess returns true we know that the process
  finished successfully

BUG=8811

Review URL: http://codereview.chromium.org/42224

git-svn-id: http://src.chromium.org/svn/trunk/src@11728 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 62124a6b72f28544ee0da99120b0b4018dfb39a7
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser