Plumbing for login apps device policy to extensions.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 0c450de48a12e4ec42a8b62c4063001bb18e4e27..2a4d7d8dae0605b67831f7bbe733f95f74d20a9e 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -383,6 +383,11 @@ const char kEnableExtensionActivityLogTesting[] =
 // crbug.com/142458 .
 const char kEnableFastUnload[] = "enable-fast-unload";
 
+#if defined(OS_CHROMEOS)
+// Enables apps for the sign-in profile (on login and lock screens).
+const char kEnableSigninApps[] = "enable-signin-apps";
+#endif  // defined(OS_CHROMEOS)
+
 // Enables the Material Design feedback form.
 const char kEnableMaterialDesignFeedback[] = "enable-md-feedback";