MacViews/a11y: Accessibility actions use AXActionData in AXPlatformNodeDelegate.

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 242 matching lines @@
     // on the screen.  Optionally pass a subfocus rect in
     // AXActionData.target_rect.
     scroll_to_make_visible,
 
     // Scroll the given object to a specified point on the screen in
     // global screen coordinates. Pass a point in AXActionData.target_point.
     scroll_to_point,
 
     set_accessibility_focus,
     set_focus,
+    blur,

[dmazzoni, 2016/11/21 04:53:38]

nit: sort this alphabetically. it might be nice to rename set_focus to
just focus so they're more consistent. (set_blur would sound weird)

[Patti Lor, 2016/11/21 23:24:39]

Thanks, was going to ask you about this! Done.

     set_scroll_offset,
     set_selection,
 
     // Don't focus this node, but set it as the sequential focus navigation
     // starting point, so that pressing Tab moves to the next element
     // following this one, for example.
     set_sequential_focus_navigation_starting_point,
 
     // Replace the value of the control with AXActionData::value and
     // reset the selection, if applicable.
@@ skipping 327 matching lines @@
     // First node is before the second one.
     before,
 
     // Nodes are the same.
     equal,
 
     // First node is after the second one.
     after
   };
 };