Index: ui/gfx/switches.cc |
diff --git a/ui/gfx/switches.cc b/ui/gfx/switches.cc |
index 1880405fb3a1f476a36a0e5ee198bee29741d88d..07ee2fc16729bc3b4ee2be0b6a6e6f936fe5463d 100644 |
--- a/ui/gfx/switches.cc |
+++ b/ui/gfx/switches.cc |
@@ -18,4 +18,7 @@ const char kDisableDirectWriteForUI[] = "disable-directwrite-for-ui"; |
const char kEnableHarfBuzzRenderText[] = "enable-harfbuzz-rendertext"; |
#endif |
+// Run in headless mode, i.e., without a UI or display server dependencies. |
+const char kHeadless[] = "headless"; |
+ |
} // namespace switches |