[cros] Add checkbox for toggling data roaming setting.

chrome/browser/chromeos/cros_settings_names.cc

Index: chrome/browser/chromeos/cros_settings_names.cc
diff --git a/chrome/browser/chromeos/cros_settings_names.cc b/chrome/browser/chromeos/cros_settings_names.cc
index 556eb68f3eac6a53c4c14199989ff498f0baaa57..f70e23dd0c25cb2438135b3c79711c32066f37a8 100644
--- a/chrome/browser/chromeos/cros_settings_names.cc
+++ b/chrome/browser/chromeos/cros_settings_names.cc
@@ -14,6 +14,8 @@ const char kAccountsPrefShowUserNamesOnSignIn[]
     = "cros.accounts.showUserNamesOnSignIn";
 const char kAccountsPrefUsers[] = "cros.accounts.users";
 
+const char kSignedDataRoamingEnabled[] = "cros.signed.data_roaming_enabled";

[Denis Lagno, 2011/03/16 17:09:35]

is cros.signed.* a good namespace?  it makes thinking that other settings are
not signed?

[Nikita (slow), 2011/03/17 10:45:57]

Added comment about that.

+
 const char kSystemTimezone[] = "cros.system.timezone";
 
 const char kDeviceOwner[] = "cros.device.owner";