BASELINE: Update Chromium to 67.0.3396.47

Change-Id: Idcb1341782e417561a2473eeecc82642dafda5b7
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

1 files changed, 78 insertions, 0 deletions

diff --git a/chromium/third_party/blink/renderer/modules/accessibility/ax_virtual_object.cc b/chromium/third_party/blink/renderer/modules/accessibility/ax_virtual_object.cc
new file mode 100644
index 00000000000..c6b0a3f77a0
--- /dev/null
+++ b/chromium/third_party/blink/renderer/modules/accessibility/ax_virtual_object.cc
@@ -0,0 +1,78 @@
+// Copyright 2017 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 "third_party/blink/renderer/modules/accessibility/ax_object_cache_impl.h"
+#include "third_party/blink/renderer/modules/accessibility/ax_virtual_object.h"
+
+namespace blink {
+
+AXVirtualObject::AXVirtualObject(AXObjectCacheImpl& axObjectCache,
+                                 AccessibleNode* accessible_node)
+    : AXObject(axObjectCache), accessible_node_(accessible_node) {
+}
+
+AXVirtualObject::~AXVirtualObject() = default;
+
+void AXVirtualObject::Detach() {
+  AXObject::Detach();
+
+  accessible_node_ = nullptr;
+}
+
+bool AXVirtualObject::ComputeAccessibilityIsIgnored(
+    IgnoredReasons* ignoredReasons) const {
+  return AccessibilityIsIgnoredByDefault(ignoredReasons);
+}
+
+void AXVirtualObject::AddChildren() {
+  if (!accessible_node_)
+    return;
+
+  for (const auto& child : accessible_node_->GetChildren())
+    children_.push_back(AXObjectCache().GetOrCreate(child));
+}
+
+const AtomicString& AXVirtualObject::GetAOMPropertyOrARIAAttribute(
+    AOMStringProperty property) const {
+  if (!accessible_node_)
+    return g_null_atom;
+
+  return accessible_node_->GetProperty(property);
+}
+
+bool AXVirtualObject::HasAOMPropertyOrARIAAttribute(AOMBooleanProperty property,
+                                                    bool& result) const {
+  if (!accessible_node_)
+    return false;
+
+  bool is_null = true;
+  result = accessible_node_->GetProperty(property, is_null);
+  return !is_null;
+}
+
+AccessibleNode* AXVirtualObject::GetAccessibleNode() const {
+  return accessible_node_;
+}
+
+String AXVirtualObject::TextAlternative(bool recursive,
+                                        bool in_aria_labelled_by_traversal,
+                                        AXObjectSet& visited,
+                                        AXNameFrom& name_from,
+                                        AXRelatedObjectVector* related_objects,
+                                        NameSources* name_sources) const {
+  if (!accessible_node_)
+    return String();
+
+  bool found_text_alternative = false;
+  return AriaTextAlternative(recursive, in_aria_labelled_by_traversal, visited,
+                             name_from, related_objects, name_sources,
+                             &found_text_alternative);
+}
+
+void AXVirtualObject::Trace(blink::Visitor* visitor) {
+  visitor->Trace(accessible_node_);
+  AXObject::Trace(visitor);
+}
+
+}  // namespace blink