Revert 246313 "Use an alternate mechanism for CreateFile calls i..."

This caused reading profile error on Windows8 platform.

> Use an alternate mechanism for CreateFile calls in Chrome
> 
> BUG=334379
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=245464
> 
> Review URL: https://codereview.chromium.org/138593004

TBR=caitkp@chromium.org

Review URL: https://codereview.chromium.org/144333003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246541 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 246541