A11y: Add/refactor methods for manipulating bitfields on AXNodeData.

ui/views/controls/textfield/textfield.cc

 // Copyright (c) 2012 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/views/controls/textfield/textfield.h"
 
 #include <string>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ skipping 890 matching lines @@
 }
 
 void Textfield::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   node_data->role = ui::AX_ROLE_TEXT_FIELD;
   node_data->SetName(accessible_name_);
   if (enabled()) {
     node_data->AddIntAttribute(ui::AX_ATTR_ACTION,
                                ui::AX_SUPPORTED_ACTION_ACTIVATE);
   }
   if (read_only())
-    node_data->AddStateFlag(ui::AX_STATE_READ_ONLY);
+    node_data->AddState(ui::AX_STATE_READ_ONLY);
   else
-    node_data->AddStateFlag(ui::AX_STATE_EDITABLE);
+    node_data->AddState(ui::AX_STATE_EDITABLE);
   if (text_input_type_ == ui::TEXT_INPUT_TYPE_PASSWORD) {
-    node_data->AddStateFlag(ui::AX_STATE_PROTECTED);
+    node_data->AddState(ui::AX_STATE_PROTECTED);
     node_data->SetValue(base::string16(text().size(), '*'));
   } else {
     node_data->SetValue(text());
   }
   node_data->AddStringAttribute(ui::AX_ATTR_PLACEHOLDER,
                                 base::UTF16ToUTF8(GetPlaceholderText()));
 
   const gfx::Range range = GetSelectedRange();
   node_data->AddIntAttribute(ui::AX_ATTR_TEXT_SEL_START, range.start());
   node_data->AddIntAttribute(ui::AX_ATTR_TEXT_SEL_END, range.end());
@@ skipping 1168 matching lines @@
   cursor_blink_timer_.Stop();
 }
 
 void Textfield::OnCursorBlinkTimerFired() {
   DCHECK(ShouldBlinkCursor());
   cursor_view_.SetVisible(!cursor_view_.visible());
   UpdateCursorViewPosition();
 }
 
 }  // namespace views