Added switch --disable-app-list-dismiss-on-blur.

ui/app_list/app_list_switches.h

Index: ui/app_list/app_list_switches.h
diff --git a/ui/app_list/app_list_switches.h b/ui/app_list/app_list_switches.h
index c5c95f448303a6878c2ba317b08e0de4db157b99..094040cee7a9c03259ed760c33da48c50c9c714a 100644
--- a/ui/app_list/app_list_switches.h
+++ b/ui/app_list/app_list_switches.h
@@ -13,6 +13,7 @@ namespace switches {
 // Please keep these flags sorted.
 APP_LIST_EXPORT extern const char kCustomLauncherPage[];
 APP_LIST_EXPORT extern const char kDisableAppInfo[];
+APP_LIST_EXPORT extern const char kDisableAppListDismissOnBlur[];
 APP_LIST_EXPORT extern const char kDisableDriveAppsInAppList[];
 APP_LIST_EXPORT extern const char kDisableSyncAppList[];
 APP_LIST_EXPORT extern const char kEnableCenteredAppList[];
@@ -36,6 +37,9 @@ bool APP_LIST_EXPORT IsExperimentalAppListEnabled();
 // the conditions that trigger the position.
 bool APP_LIST_EXPORT IsCenteredAppListEnabled();
 
+// Determines whether the app list should not be dismissed on focus loss.
+bool APP_LIST_EXPORT ShouldNotDismissOnBlur();
+
 bool APP_LIST_EXPORT IsDriveAppsInAppListEnabled();
 
 }  // namespace switches