KhronosGroup/WebGL — pull request #443 by Oletus (2013-12-18 12:05:26+00:00)
Title: Fix many-draw-calls.html timeouts on some slow platforms

Timeouts could be seen frequently on a debug build of a browser on a
slower ARM platform when running the previous version of the test. The
new version tells the harness it is alive every ten iterations,
preventing the test from timing out.