Support focus highlight in Android window

chrome/browser/chromeos/accessibility/accessibility_highlight_manager.h

Index: chrome/browser/chromeos/accessibility/accessibility_highlight_manager.h
diff --git a/chrome/browser/chromeos/accessibility/accessibility_highlight_manager.h b/chrome/browser/chromeos/accessibility/accessibility_highlight_manager.h
index bb2b5e120bbe1f9891a317d2fb882e7a74777523..9be2288260bca60793f57efa14a0b9c36ab6af1e 100644
--- a/chrome/browser/chromeos/accessibility/accessibility_highlight_manager.h
+++ b/chrome/browser/chromeos/accessibility/accessibility_highlight_manager.h
@@ -16,6 +16,10 @@
 #include "ui/events/event.h"
 #include "ui/events/event_handler.h"
 
+namespace gfx {
+class Rect;
+}  // namespace gfx
+
 namespace chromeos {
 
 // Manage visual highlights that Chrome OS can draw around the focused
@@ -35,6 +39,10 @@ class AccessibilityHighlightManager
 
   void RegisterObservers();
 
+  // OnViewFocusedInArc is called when a view is focused in arc window and
+  // accessibility focus highlight is enabled.
+  void OnViewFocusedInArc(const gfx::Rect& boundsInScreen);

[dcheng, 2017/01/24 09:36:56]

Nit: name_like_this, here and elsewhere in this CL, rather than lowerCamelCase.

[yawano, 2017/01/24 11:18:09]

Done. Thank you for catching this!

+
  protected:
   FRIEND_TEST_ALL_PREFIXES(AccessibilityFocusRingControllerTest,
                            CursorWorksOnMultipleDisplays);