Added a class acting as a fake caret for accessibility.

content/browser/accessibility/browser_accessibility_manager_win.cc

Index: content/browser/accessibility/browser_accessibility_manager_win.cc
diff --git a/content/browser/accessibility/browser_accessibility_manager_win.cc b/content/browser/accessibility/browser_accessibility_manager_win.cc
index 6e572695b654a8335058d1b9ba95f0e0b3371842..5706f8de578c4062bfe740c7fe868b0cda61448f 100644
--- a/content/browser/accessibility/browser_accessibility_manager_win.cc
+++ b/content/browser/accessibility/browser_accessibility_manager_win.cc
@@ -204,8 +204,8 @@ BrowserAccessibilityEvent::Result
   // on the HWND's accessibility object and pass it that same id, which
   // we can use to retrieve the IAccessible for this node.
   LONG child_id = -target->unique_id();
-  ::NotifyWinEvent(win_event_type, hwnd, OBJID_CLIENT, child_id);
 
+  ::NotifyWinEvent(win_event_type, hwnd, OBJID_CLIENT, child_id);
   return BrowserAccessibilityEvent::Sent;
 }