Fill on account select in the password manager

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 72 matching lines @@
     OTHER_POSSIBLE_USERNAME_SELECTED,
     OTHER_POSSIBLE_USERNAMES_MAX
   };
 
   // Ways to restrict which passwords are saved in ProvisionallySavePassword.
   enum ProvisionallySaveRestriction {
     RESTRICTION_NONE,
     RESTRICTION_NON_EMPTY_PASSWORD
   };
 
+  enum FillUserNameAndPasswordOptions {
+    EXACT_USERNAME_MATCH = 1 << 0,
+    SET_SELECTION = 1 << 1,
+    FILL_PREFERRED_USERNAME = 1 << 2
+  };
+
   struct PasswordInfo {
     blink::WebInputElement password_field;
     PasswordFormFillData fill_data;
     bool backspace_pressed_last;
     PasswordInfo() : backspace_pressed_last(false) {}
   };
   typedef std::map<blink::WebElement, PasswordInfo> LoginToPasswordInfoMap;
   typedef std::map<blink::WebFrame*,
                    linked_ptr<PasswordForm> > FrameToPasswordFormMap;
 
@@ skipping 60 matching lines @@
 
   // Attempts to fill |username_element| and |password_element| with the
   // |fill_data|.  Will use the data corresponding to the preferred username,
   // unless the |username_element| already has a value set.  In that case,
   // attempts to fill the password matching the already filled username, if
   // such a password exists.
   void FillFormOnPasswordRecieved(const PasswordFormFillData& fill_data,
                                   blink::WebInputElement username_element,
                                   blink::WebInputElement password_element);
 
+  // options_mask should be a bitwise mask of FillUserNameAndPasswordOptions
+  // values.
   bool FillUserNameAndPassword(blink::WebInputElement* username_element,
                                blink::WebInputElement* password_element,
                                const PasswordFormFillData& fill_data,
-                               bool exact_username_match,
-                               bool set_selection);
+                               const int options_mask);
 
   // Fills |login_input| and |password| with the most relevant suggestion from
   // |fill_data| and shows a popup with other suggestions.
   void PerformInlineAutocomplete(
       const blink::WebInputElement& username,
       const blink::WebInputElement& password,
       const PasswordFormFillData& fill_data);
 
   // Invoked when the passed frame is closing.  Gives us a chance to clear any
   // reference we may have to elements in that frame.
@@ skipping 51 matching lines @@
   bool did_stop_loading_;
 
   base::WeakPtrFactory<PasswordAutofillAgent> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordAutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_AUTOFILL_AGENT_H_