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

chrome/browser/ui/views/tabs/tab.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 "chrome/browser/ui/views/tabs/tab.h"
 
 #include <stddef.h>
 #include <limits>
 #include <utility>
 
@@ skipping 972 matching lines @@
 
     default:
       break;
   }
   event->SetHandled();
 }
 
 void Tab::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   node_data->role = ui::AX_ROLE_TAB;
   node_data->SetName(controller_->GetAccessibleTabName(this));
-  node_data->AddStateFlag(ui::AX_STATE_MULTISELECTABLE);
-  node_data->AddStateFlag(ui::AX_STATE_SELECTABLE);
+  node_data->AddState(ui::AX_STATE_MULTISELECTABLE);
+  node_data->AddState(ui::AX_STATE_SELECTABLE);
   controller_->UpdateTabAccessibilityState(this, node_data);
   if (IsSelected())
-    node_data->AddStateFlag(ui::AX_STATE_SELECTED);
+    node_data->AddState(ui::AX_STATE_SELECTED);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Tab, private
 
 void Tab::MaybeAdjustLeftForPinnedTab(gfx::Rect* bounds) const {
   if (ShouldRenderAsNormalTab())
     return;
   const int ideal_delta = width() - GetPinnedWidth();
   const int ideal_x = (GetPinnedWidth() - bounds->width()) / 2;
@@ skipping 420 matching lines @@
 
   // Extends the area to the bottom when the crash animation is in progress.
   if (crash_icon_animation_->is_animating())
     bounds.set_height(height() - bounds.y());
   bounds.set_x(GetMirroredXForRect(bounds));
   SchedulePaintInRect(bounds);
 }
 
 Tab::BackgroundCache::BackgroundCache() = default;
 Tab::BackgroundCache::~BackgroundCache() = default;