Introduce lock screen app context to extension features

extensions/browser/info_map.cc

Index: extensions/browser/info_map.cc
diff --git a/extensions/browser/info_map.cc b/extensions/browser/info_map.cc
index b32ecded678ff7f603f979e948200e5d1049af8c..26c30baeb6ee5a00586b350a2e021b7236c5b839 100644
--- a/extensions/browser/info_map.cc
+++ b/extensions/browser/info_map.cc
@@ -224,6 +224,10 @@ void InfoMap::SetContentVerifier(ContentVerifier* verifier) {
   content_verifier_ = verifier;
 }
 
+void InfoMap::SetIsLockScreenContext(bool is_lock_screen_context) {
+  process_map_.set_is_lock_screen_context(is_lock_screen_context);
+}
+
 InfoMap::~InfoMap() {
   if (quota_service_) {
     BrowserThread::DeleteSoon(