Finish implementation and tests of 5 ARIA 1.1 attributes.

ui/accessibility/ax_tree_combiner.cc

 // Copyright 2016 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 "ui/accessibility/ax_tree_combiner.h"
 #include "ui/gfx/geometry/rect_f.h"
 
 namespace ui {
-namespace {
-
-// Return true if |attr| is a node ID that would need to be mapped when
-// renumbering the ids in a combined tree.
-bool IsNodeIdIntAttribute(AXIntAttribute attr) {
-  switch (attr) {
-    case AX_ATTR_ACTIVEDESCENDANT_ID:
-    case AX_ATTR_MEMBER_OF_ID:
-    case AX_ATTR_NEXT_ON_LINE_ID:
-    case AX_ATTR_PREVIOUS_ON_LINE_ID:
-    case AX_ATTR_TABLE_HEADER_ID:
-    case AX_ATTR_TABLE_COLUMN_HEADER_ID:
-    case AX_ATTR_TABLE_ROW_HEADER_ID:
-      return true;
-
-    // Note: all of the attributes are included here explicitly,
-    // rather than using "default:", so that it's a compiler error to
-    // add a new attribute without explicitly considering whether it's
-    // a node id attribute or not.
-    case AX_INT_ATTRIBUTE_NONE:
-    case AX_ATTR_ACTION:
-    case AX_ATTR_SCROLL_X:
-    case AX_ATTR_SCROLL_X_MIN:
-    case AX_ATTR_SCROLL_X_MAX:
-    case AX_ATTR_SCROLL_Y:
-    case AX_ATTR_SCROLL_Y_MIN:
-    case AX_ATTR_SCROLL_Y_MAX:
-    case AX_ATTR_TEXT_SEL_START:
-    case AX_ATTR_TEXT_SEL_END:
-    case AX_ATTR_TABLE_ROW_COUNT:
-    case AX_ATTR_TABLE_COLUMN_COUNT:
-    case AX_ATTR_TABLE_ROW_INDEX:
-    case AX_ATTR_TABLE_COLUMN_INDEX:
-    case AX_ATTR_TABLE_CELL_COLUMN_INDEX:
-    case AX_ATTR_TABLE_CELL_COLUMN_SPAN:
-    case AX_ATTR_TABLE_CELL_ROW_INDEX:
-    case AX_ATTR_TABLE_CELL_ROW_SPAN:
-    case AX_ATTR_SORT_DIRECTION:
-    case AX_ATTR_HIERARCHICAL_LEVEL:
-    case AX_ATTR_NAME_FROM:
-    case AX_ATTR_DESCRIPTION_FROM:
-    case AX_ATTR_CHILD_TREE_ID:
-    case AX_ATTR_SET_SIZE:
-    case AX_ATTR_POS_IN_SET:
-    case AX_ATTR_COLOR_VALUE:
-    case AX_ATTR_ARIA_CURRENT_STATE:
-    case AX_ATTR_BACKGROUND_COLOR:
-    case AX_ATTR_COLOR:
-    case AX_ATTR_INVALID_STATE:
-    case AX_ATTR_TEXT_DIRECTION:
-    case AX_ATTR_TEXT_STYLE:
-      return false;
-  }
-
-  NOTREACHED();
-  return false;
-}
-
-// Return true if |attr| contains a vector of node ids that would need
-// to be mapped when renumbering the ids in a combined tree.
-bool IsNodeIdIntListAttribute(AXIntListAttribute attr) {
-  switch (attr) {
-    case AX_ATTR_CELL_IDS:
-    case AX_ATTR_CONTROLS_IDS:
-    case AX_ATTR_DESCRIBEDBY_IDS:
-    case AX_ATTR_FLOWTO_IDS:
-    case AX_ATTR_INDIRECT_CHILD_IDS:
-    case AX_ATTR_LABELLEDBY_IDS:
-    case AX_ATTR_UNIQUE_CELL_IDS:
-      return true;
-
-    // Note: all of the attributes are included here explicitly,
-    // rather than using "default:", so that it's a compiler error to
-    // add a new attribute without explicitly considering whether it's
-    // a node id attribute or not.
-    case AX_INT_LIST_ATTRIBUTE_NONE:
-    case AX_ATTR_LINE_BREAKS:
-    case AX_ATTR_MARKER_TYPES:
-    case AX_ATTR_MARKER_STARTS:
-    case AX_ATTR_MARKER_ENDS:
-    case AX_ATTR_CHARACTER_OFFSETS:
-    case AX_ATTR_CACHED_LINE_STARTS:
-    case AX_ATTR_WORD_STARTS:
-    case AX_ATTR_WORD_ENDS:
-      return false;
-  }
-
-  NOTREACHED();
-  return false;
-}
-
-}  // namespace
 
 AXTreeCombiner::AXTreeCombiner() {
 }
 
 AXTreeCombiner::~AXTreeCombiner() {
 }
 
 void AXTreeCombiner::AddTree(const AXTreeUpdate& tree, bool is_root) {
   trees_.push_back(tree);
   if (is_root) {
@@ skipping 112 matching lines @@
     // Put the rewritten AXNodeData into the output data structure.
     combined_.nodes.push_back(node);
 
     // Recurse into the child tree now, if any.
     if (child_tree)
       ProcessTree(child_tree);
   }
 }
 
 }  // namespace ui