Support focus highlight in Android window

chrome/browser/chromeos/accessibility/accessibility_manager.h

Index: chrome/browser/chromeos/accessibility/accessibility_manager.h
diff --git a/chrome/browser/chromeos/accessibility/accessibility_manager.h b/chrome/browser/chromeos/accessibility/accessibility_manager.h
index 3da064d05d07337d46598ca0eb3a32b8089caf34..bd3b8a8e4a1239950ab5a1e6f8ca1014e5610781 100644
--- a/chrome/browser/chromeos/accessibility/accessibility_manager.h
+++ b/chrome/browser/chromeos/accessibility/accessibility_manager.h
@@ -25,6 +25,7 @@
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_system.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
+#include "ui/gfx/geometry/rect.h"
 
 class Profile;
 
@@ -250,6 +251,9 @@ class AccessibilityManager
   // Play tick sound indicating spoken feedback will be toggled after countdown.
   bool PlaySpokenFeedbackToggleCountdown(int tick_count);
 
+  // Notify that a view is focused in arc.
+  void OnViewFocusedInArc(const gfx::Rect& bounds);
+
   // Plays an earcon. Earcons are brief and distinctive sounds that indicate
   // when their mapped event has occurred. The sound key enums can be found in
   // chromeos/audio/chromeos_sounds.h.