Forward BrowserAccessibility get_accState to AXPlatformNode.

content/browser/accessibility/browser_accessibility.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 "content/browser/accessibility/browser_accessibility.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
+#include "content/browser/accessibility/browser_accessibility_state_impl.h"
 #include "content/common/accessibility_messages.h"
 #include "ui/accessibility/ax_role_properties.h"
 #include "ui/accessibility/ax_text_utils.h"
 #include "ui/accessibility/platform/ax_platform_unique_id.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/geometry/rect_f.h"
 
 namespace content {
 
 namespace {
@@ skipping 1184 matching lines @@
     return gfx::kNullAcceleratedWidget;
   return root_delegate->AccessibilityGetAcceleratedWidget();
 }
 
 bool BrowserAccessibility::AccessibilityPerformAction(
     const ui::AXActionData& data) {
   if (data.action == ui::AX_ACTION_DO_DEFAULT) {
     manager_->DoDefaultAction(*this);
     return true;
   }
-
   return false;
 }
 
+bool BrowserAccessibility::IsHotTrackingOn() {
+  BrowserAccessibilityStateImpl* accessibility_state =
+      BrowserAccessibilityStateImpl::GetInstance();
+  return !accessibility_state->disable_hot_tracking_for_testing();
+}
+
 }  // namespace content