MacViews/a11y: Allow accessibility clients to focus and unfocus focusable Views.

ui/accessibility/ax_enums.idl

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // TODO(nektar): Migrate entire file to Mojoq.
 // These should be kept in sync with third_party/WebKit/public/web/WebAXEnums.h
 // until the Chromium and Blink trees are merged.
 [camel_case_enum_to_string=true] namespace ui {
 
   // For new entries to the following four enums, also add to
@@ skipping 259 matching lines @@
 
     // Replace the value of the control with AXActionData::value and
     // reset the selection, if applicable.
     set_value,
 
     show_context_menu
   };
 
   enum AXActionFlags {
     request_images,
-    request_inline_text_boxes
+    request_inline_text_boxes,
+
+    // Unfocuses the control.
+    set_unfocused

[dmazzoni, 2016/11/14 23:13:37]

Unused?

[Patti Lor, 2016/11/15 04:13:34]

Done, thanks.

+
   };
 
   // A change to the accessibility tree.
   enum AXMutation {
     node_created,
     subtree_created,
     node_changed,
     node_removed
   };
 
@@ skipping 309 matching lines @@
     // First node is before the second one.
     before,
 
     // Nodes are the same.
     equal,
 
     // First node is after the second one.
     after
   };
 };