chromeos: fix bug where "aw snap" page replaces first tab if it was a NTP when closing window with > 1 tab.

BUG=chromium-os:12088
TEST=verify bug per bug report.
Review URL: http://codereview.chromium.org/6882058

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@83031 0039d316-1c4b-4281-b951-d872f2087c98
void Browser::UpdatePrintingState(int content_restrictions) {
  bool enabled = true;
  if (content_restrictions & CONTENT_RESTRICTION_PRINT) {
    enabled = false;
  } else if (g_browser_process->local_state()) {
    enabled = printing_enabled_.GetValue();
  }
  command_updater_.UpdateCommandEnabled(IDC_PRINT, enabled);
}

void Browser::UpdatePrintingState(int content_restrictions) {
  bool enabled = true;
  if (content_restrictions & CONTENT_RESTRICTION_PRINT) {
    enabled = false;
  } else if (g_browser_process->local_state()) {
    enabled = printing_enabled_.GetValue();
  }
  command_updater_.UpdateCommandEnabled(IDC_PRINT, enabled);
}
