Remove the metro-only user data dir

To support single instance in chrome windows 8. This requires change 27816
on the delegate_execute to be rolled in.

BUG=141032
TEST=see bug
Review URL: https://chromiumcodereview.appspot.com/10824321

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151814 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/chrome_paths_win.cc

@@ -29,8 +29,6 @@ bool GetUserDataDirectoryForEnvironment(bool current, FilePath* result) {
     return false;
   BrowserDistribution* dist = BrowserDistribution::GetDistribution();
   *result = result->Append(dist->GetInstallSubDir());
-  if (base::win::IsMetroProcess() ? current : !current)
-    *result = result->Append(kMetroChromeUserDataSubDir);
   *result = result->Append(chrome::kUserDataDirname);
   return true;
 }