Temporarily makes use_aura the default on windows so we can get perf

Temporarily makes use_aura the default on windows so we can get perf
numbers. Will revert as soon as perf bots cycle.

BUG=none
TEST=none
R=jbates@chromium.org,piman@chromium.org,ben@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=180308

[sky, 2013-01-31 05:05:37]

The plan with this is to land it at an off peak time let it cycle through the
perf bots, then revert.

https://codereview.chromium.org/12093083/diff/1/chrome/test/ui/ui_test.cc
File chrome/test/ui/ui_test.cc (right):

https://codereview.chromium.org/12093083/diff/1/chrome/test/ui/ui_test.cc#new...
chrome/test/ui/ui_test.cc:210: if (!CommandLine::ForCurrentProcess()->HasSwitch(
All the perf tests we care about are UI tests, so this appears to be the only
place I really need to make sure we use the real compositor.

[piman, 2013-01-31 05:20:49]

lgtm

[Ben Goodger (Google), 2013-01-31 16:58:43]

lgtm

[jbates, 2013-01-31 17:08:39]

LGTM

https://codereview.chromium.org/12093083/diff/1/chrome/test/perf/frame_rate/f...
File chrome/test/perf/frame_rate/frame_rate_tests.cc (right):

https://codereview.chromium.org/12093083/diff/1/chrome/test/perf/frame_rate/f...
chrome/test/perf/frame_rate/frame_rate_tests.cc:148: if (HasFlag(kUseGpu) &&
!IsGpuAvailable()) {
If this Aura run is meant to stay, best to put the check here and cancel the
test (it runs in both GPU and software modes, so this will just skip the
software run):
#if defined(USE_AURA)
if (!HasFlag(kUseGpu)) {
 printf("Test skipped, Aura always runs with GPU\n");
 return;
}