Fix the launch via metro_driver
Fix the launch via metro_driver

As it was when the metro_driver dll is present chrome crashes on debug and who knows what happens on release

The issue is that MetroDriver ctor calls MainDllLoader::GetVersion() which turns out it nowadays is
pretty complicated and hits the singleton code so it expects the atexit manager already created and
it hits the commandline singleton as well.

BUG=118641
TEST=chrome, starts and see bug for more.
Review URL: https://chromiumcodereview.appspot.com/10035051

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@132911 0039d316-1c4b-4281-b951-d872f2087c98

adobe/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,adobe/chromium,adobe/chromium,adobe/chromium,ropik/chromium,ropik/chromium,adobe/chromium,ropik/chromium,adobe/chromium,adobe/chromium,ropik/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium