Fire AX text inserted event when embedded obj char changes.

content/browser/accessibility/browser_accessibility.h

Index: content/browser/accessibility/browser_accessibility.h
diff --git a/content/browser/accessibility/browser_accessibility.h b/content/browser/accessibility/browser_accessibility.h
index e8a7d387d31407d42f3304e4591caa2f4b98c383..47f19b7cb33707ab0de7d6269ca491c489a23766 100644
--- a/content/browser/accessibility/browser_accessibility.h
+++ b/content/browser/accessibility/browser_accessibility.h
@@ -58,14 +58,8 @@ class CONTENT_EXPORT BrowserAccessibility {
   // its data changes.
   virtual void OnDataChanged() {}
 
-  // Called after an atomic update to the tree finished and this object
-  // was created or changed in this update.
-  virtual void OnUpdateFinished() {}
-
   virtual void OnSubtreeWillBeDeleted() {}
 
-  virtual void OnSubtreeCreationFinished() {}
-
   // Called when the location changed.
   virtual void OnLocationChanged() {}