Views a11y: Add AXNodeData.actions bitfield to indicate supported actions by UI.

ui/accessibility/ax_tree_unittest.cc

 // Copyright 2013 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.
 
 #include "ui/accessibility/ax_tree.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 245 matching lines @@
   const AXNode* button_node = root_node->ChildAtIndex(0);
   EXPECT_EQ(button.id, button_node->id());
   EXPECT_EQ(button.role, button_node->data().role);
 
   const AXNode* checkbox_node = root_node->ChildAtIndex(1);
   EXPECT_EQ(checkbox.id, checkbox_node->id());
   EXPECT_EQ(checkbox.role, checkbox_node->data().role);
 
   EXPECT_EQ(
       "AXTree title=Title\n"
-      "id=1 dialog FOCUSABLE (0, 0)-(800, 600) child_ids=2,3\n"
-      "  id=2 button (20, 20)-(200, 30)\n"
-      "  id=3 checkBox (20, 50)-(200, 30)\n",
+      "id=1 dialog FOCUSABLE (0, 0)-(800, 600) actions= child_ids=2,3\n"
+      "  id=2 button (20, 20)-(200, 30) actions=\n"
+      "  id=3 checkBox (20, 50)-(200, 30) actions=\n",
       dst_tree.ToString());
 }
 
 TEST(AXTreeTest, SerializeAXTreeUpdate) {
   AXNodeData list;
   list.id = 3;
   list.role = AX_ROLE_LIST;
   list.child_ids.push_back(4);
   list.child_ids.push_back(5);
   list.child_ids.push_back(6);
@@ skipping 12 matching lines @@
 
   AXTreeUpdate update;
   update.root_id = 3;
   update.nodes.push_back(list);
   update.nodes.push_back(list_item_2);
   update.nodes.push_back(list_item_3);
   update.nodes.push_back(button);
 
   EXPECT_EQ(
       "AXTreeUpdate: root id 3\n"
-      "id=3 list (0, 0)-(0, 0) child_ids=4,5,6\n"
-      "  id=5 listItem (0, 0)-(0, 0)\n"
-      "  id=6 listItem (0, 0)-(0, 0)\n"
-      "id=7 button (0, 0)-(0, 0)\n",
+      "id=3 list (0, 0)-(0, 0) actions= child_ids=4,5,6\n"
+      "  id=5 listItem (0, 0)-(0, 0) actions=\n"
+      "  id=6 listItem (0, 0)-(0, 0) actions=\n"
+      "id=7 button (0, 0)-(0, 0) actions=\n",
       update.ToString());
 }
 
 TEST(AXTreeTest, DeleteUnknownSubtreeFails) {
   AXNodeData root;
   root.id = 1;
 
   AXTreeUpdate initial_state;
   initial_state.root_id = 1;
   initial_state.nodes.push_back(root);
@@ skipping 462 matching lines @@
       fake_delegate2.attribute_change_log();
   ASSERT_EQ(3U, change_log2.size());
   EXPECT_EQ("controlsIds changed from 2,2 to ", change_log2[0]);
   EXPECT_EQ("detailsIds changed from 3 to 2,2", change_log2[1]);
   EXPECT_EQ("flowtoIds changed from  to 3", change_log2[2]);
 
   tree.SetDelegate(NULL);
 }
 
 }  // namespace ui