Enable password saving for dynamic password forms

components/autofill/content/renderer/password_autofill_agent.h

 // Copyright 2013 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.
 
 #ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_AUTOFILL_AGENT_H_
 #define COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_AUTOFILL_AGENT_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 32 matching lines @@
   bool DidAcceptAutofillSuggestion(const WebKit::WebNode& node,
                                    const WebKit::WebString& value);
   // A no-op.  Password forms are not previewed, so they do not need to be
   // cleared when the selection changes.  However, this method returns
   // true when |node| is fillable by password Autofill.
   bool DidClearAutofillSelection(const WebKit::WebNode& node);
   // Shows an Autofill popup with username suggestions for |element|.
   // Returns true if any suggestions were shown, false otherwise.
   bool ShowSuggestions(const WebKit::WebInputElement& element);
 
+  // Called when new form controls are inserted.
+  void OnDynamicFormsSeen(WebKit::WebFrame* frame);
+
  protected:
   virtual bool OriginCanAccessPasswordManager(
       const WebKit::WebSecurityOrigin& origin);
 
  private:
   friend class PasswordAutofillAgentTest;
 
   enum OtherPossibleUsernamesUsage {
     NOTHING_TO_AUTOFILL,
     OTHER_POSSIBLE_USERNAMES_ABSENT,
@@ skipping 78 matching lines @@
   FrameToPasswordFormMap provisionally_saved_forms_;
 
   base::WeakPtrFactory<PasswordAutofillAgent> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordAutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_AUTOFILL_AGENT_H_