[Password Manager] Send a request to the password store if there is a password field on a page

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 <memory>
 #include <vector>
@@ skipping 265 matching lines @@
   PasswordValueGatekeeper gatekeeper_;
 
   // True indicates that user debug information should be logged.
   bool logging_state_active_;
 
   // True indicates that the username field was autofilled, false otherwise.
   bool was_username_autofilled_;
   // True indicates that the password field was autofilled, false otherwise.
   bool was_password_autofilled_;
 
+  // True indicates that a request for credentials has been sent to the store.
+  bool sent_request_to_store_;
+
   // Records the username typed before suggestions preview.
   base::string16 username_query_prefix_;
 
   // Contains server predictions for username, password and/or new password
   // fields for individual forms.
   FormsPredictionsMap form_predictions_;
 
   AutofillAgent* autofill_agent_;  // Weak reference.
 
   mojom::PasswordManagerDriverPtr password_manager_driver_;
 
   mojo::Binding<mojom::PasswordAutofillAgent> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordAutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_AUTOFILL_AGENT_H_