[telemetry] Launch some Windows processes with CreateProcess.
commitb6cee7623157f4fb30a29130ef66599d642ac89a
authordtu@chromium.org <dtu@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 1 Aug 2014 16:53:58 +0000 (1 16:53 +0000)
committerdtu@chromium.org <dtu@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 1 Aug 2014 16:53:58 +0000 (1 16:53 +0000)
tree273a7cc0679c3c23b947fabbe43cc21d07fa7df4
parenta48ab7113f19f45ab1218f7cedae731781f0fe8a
[telemetry] Launch some Windows processes with CreateProcess.

When we don't need to elevate privileges, we can use CreateProcess instead of ShellExecuteEx to suppress the subprocess's output.

BUG=None.
TEST=tools/telemetry/run_tests PowerMonitoring with both an admin and a non-admin console, ensure there's no ippet output.

Review URL: https://codereview.chromium.org/430323002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287020 0039d316-1c4b-4281-b951-d872f2087c98
tools/telemetry/telemetry/core/platform/win_platform_backend.py