Add a basic functionality to the force-saving menu item.

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 163 matching lines @@
 
   // Legacy RenderViewObserver:
   void DidStartLoading();
   void DidStopLoading();
   void LegacyDidStartProvisionalLoad(blink::WebLocalFrame* frame);
 
   // RenderView IPC handlers:
   void OnFillPasswordForm(int key, const PasswordFormFillData& form_data);
   void OnSetLoggingState(bool active);
   void OnAutofillUsernameDataReceived(const FormDataFieldDataMap& predictions);
+  void OnForceSavePassword();
 
   // Scans the given frame for password forms and sends them up to the browser.
   // If |only_visible| is true, only forms visible in the layout are sent.
   void SendPasswordForms(bool only_visible);
 
   // Instructs the browser to show a pop-up suggesting which credentials could
   // be filled. |show_in_password_field| should indicate whether the pop-up is
   // to be shown on the password field instead of on the username field. If the
   // username exists, it should be passed as |user_input|. If there is no
   // username, pass the password field in |user_input|. In the latter case, no
@@ skipping 93 matching lines @@
   FormDataFieldDataMap form_predictions_;
 
   base::WeakPtrFactory<PasswordAutofillAgent> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordAutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_AUTOFILL_AGENT_H_