Revert 217172 "Enable high resolution time for TimeTicks::Now on..."

There is a suspicion that this might break some tests:

MessageLoopTest.PostDelayedTask_InPostOrder_2,
StatsTableTest.StatsCounterTimer
TimeTicks.Deltas

http://build.chromium.org/p/chromium.win/builders/XP%20Tests%20%282%29/builds/30128
http://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%28dbg%29%281%29/builds/21737

> Enable high resolution time for TimeTicks::Now on Windows Canary
> 
> This should be unnoticeable, except for improved resolution in places such as window.performance.now().
> 
> The feature is enabled if the user is running Canary channel or has manually specified the --enable-high-resolution-time flag. This will only work if the CPU has a non-stop TSC and isn't a broken Athlon processor. UMA data show this is a safe combination.
> 
> The flag is propagated to renderer processes so that they know to enable it too.
> 
> BUG=158234
> 
> Review URL: https://chromiumcodereview.appspot.com/16896018

TBR=simonjam@chromium.org

Review URL: https://codereview.chromium.org/22984005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@217226 0039d316-1c4b-4281-b951-d872f2087c98
10 files changed