Forward BrowserAccessibility get_accState to AXPlatformNode.

content/browser/accessibility/browser_accessibility_com_win.cc

Index: content/browser/accessibility/browser_accessibility_com_win.cc
diff --git a/content/browser/accessibility/browser_accessibility_com_win.cc b/content/browser/accessibility/browser_accessibility_com_win.cc
index bc2248263cbd405c3c8f2c449fb81649ea2fb8ba..bddafe890a5f29ad94d109a072291ee53abd6ceb 100644
--- a/content/browser/accessibility/browser_accessibility_com_win.cc
+++ b/content/browser/accessibility/browser_accessibility_com_win.cc
@@ -656,23 +656,7 @@ STDMETHODIMP BrowserAccessibilityComWin::get_accState(VARIANT var_id,
   if (!owner())
     return E_FAIL;
 
-  auto* manager = Manager();
-  if (!manager)
-    return E_FAIL;
-
-  if (!state)
-    return E_INVALIDARG;
-
-  BrowserAccessibilityComWin* target = GetTargetFromChildID(var_id);
-  if (!target)
-    return E_INVALIDARG;
-
-  state->vt = VT_I4;
-  state->lVal = target->ia_state();
-  if (manager->GetFocus() == owner())
-    state->lVal |= STATE_SYSTEM_FOCUSED;
-
-  return S_OK;
+  return AXPlatformNodeWin::get_accState(var_id, state);
 }
 
 bool BrowserAccessibilityComWin::IsRangeValueSupported() {