Plumbing for login apps device policy to extensions.

extensions/browser/pref_names.h

Index: extensions/browser/pref_names.h
diff --git a/extensions/browser/pref_names.h b/extensions/browser/pref_names.h
index e221c35cc97b37bf100f5e2b14ccbc5a575b9b09..878ebf5963ab715e8aa301e939a64989fd9468d0 100644
--- a/extensions/browser/pref_names.h
+++ b/extensions/browser/pref_names.h
@@ -68,6 +68,13 @@ extern const char kInstallDenyList[];
 // accessed through extensions::ExternalPolicyProvider.
 extern const char kInstallForceList[];
 
+// A list containing apps that Chrome will silently install on the login screen
+// on ChromeOS at startup time. It is a list of strings, each string contains
+// an app ID and an update URL, delimited by a semicolon.
+// This preference is set by an admin policy, and meant to be only
+// accessed through extensions::ExternalPolicyProvider.
+extern const char kInstallLoginList[];
+
 // String pref for what version chrome was last time the extension prefs were
 // loaded.
 extern const char kLastChromeVersion[];