Select-to-speak event handler

chrome/browser/chromeos/BUILD.gn

Index: chrome/browser/chromeos/BUILD.gn
diff --git a/chrome/browser/chromeos/BUILD.gn b/chrome/browser/chromeos/BUILD.gn
index 4e9815d500630a31cbdf1f1fdd0213ede4d5ecab..796851d7428bbb44596b49f788dfb4c49b0bb952 100644
--- a/chrome/browser/chromeos/BUILD.gn
+++ b/chrome/browser/chromeos/BUILD.gn
@@ -158,6 +158,8 @@ source_set("chromeos") {
     "accessibility/chromevox_panel.h",
     "accessibility/magnification_manager.cc",
     "accessibility/magnification_manager.h",
+    "accessibility/select_to_speak_event_handler.cc",
+    "accessibility/select_to_speak_event_handler.h",
     "accessibility/spoken_feedback_event_rewriter.cc",
     "accessibility/spoken_feedback_event_rewriter.h",
     "app_mode/app_launch_utils.cc",
@@ -1368,6 +1370,7 @@ source_set("unit_tests") {
     "../policy/default_geolocation_policy_handler_unittest.cc",
     "../ui/browser_finder_chromeos_unittest.cc",
     "accessibility/magnification_manager_unittest.cc",
+    "accessibility/select_to_speak_event_handler_unittest.cc",
     "accessibility/spoken_feedback_event_rewriter_unittest.cc",
     "arc/arc_auth_service_unittest.cc",
     "arc/downloads_watcher/arc_downloads_watcher_service_unittest.cc",