First step to move common accessibility code out of content.

ui/accessibility/ax_node_data.cc

+// Copyright (c) 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_node_data.h"
+
+#include <set>
+
+#include "base/containers/hash_tables.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/string_util.h"
+#include "base/strings/utf_string_conversions.h"
+
+using base::DoubleToString;
+using base::IntToString;
+
+namespace ui {
+
+AXNodeData::AXNodeData()
+    : id(-1),
+      role(AX_ROLE_UNKNOWN),
+      state(-1) {

[David Tseng, 2013/11/15 18:05:31]

What does it mean to have state of -1?

[dmazzoni, 2013/11/18 08:09:25]

Since it's a bitmask, it means everything is on - it makes it really glaringly
obvious if it's left uninitialized because so many uncommon state flags are on.

+}
+
+AXNodeData::~AXNodeData() {
+}
+
+void AXNodeData::AddStringAttribute(
+    StringAttribute attribute, const std::string& value) {
+  string_attributes.push_back(std::make_pair(attribute, value));
+}
+
+void AXNodeData::AddIntAttribute(
+    IntAttribute attribute, int value) {
+  int_attributes.push_back(std::make_pair(attribute, value));
+}
+
+void AXNodeData::AddFloatAttribute(
+    FloatAttribute attribute, float value) {
+  float_attributes.push_back(std::make_pair(attribute, value));
+}
+
+void AXNodeData::AddBoolAttribute(
+    BoolAttribute attribute, bool value) {
+  bool_attributes.push_back(std::make_pair(attribute, value));
+}
+
+void AXNodeData::AddIntListAttribute(
+    IntListAttribute attribute, const std::vector<int32>& value) {
+  intlist_attributes.push_back(std::make_pair(attribute, value));
+}
+
+void AXNodeData::SetName(std::string name) {
+  string_attributes.push_back(std::make_pair(ATTR_NAME, name));
+}
+
+void AXNodeData::SetValue(std::string value) {
+  string_attributes.push_back(std::make_pair(ATTR_VALUE, value));
+}
+
+}  // namespace ui