Fill on account select in the password manager behind a flag

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 81 matching lines @@
 
   struct PasswordInfo {
     blink::WebInputElement password_field;
     PasswordFormFillData fill_data;
     bool backspace_pressed_last;
     // The user manually edited the password more recently than the username was
     // changed.
     bool password_was_edited_last;
     PasswordInfo();
   };
-  typedef std::map<blink::WebElement, PasswordInfo> LoginToPasswordInfoMap;
+  typedef std::map<blink::WebInputElement, PasswordInfo> LoginToPasswordInfoMap;
   typedef std::map<blink::WebElement, int> LoginToPasswordInfoKeyMap;
-  typedef std::map<blink::WebElement, blink::WebElement> PasswordToLoginMap;
+  typedef std::map<blink::WebInputElement, blink::WebInputElement>
+      PasswordToLoginMap;
 
   // This class keeps track of autofilled password input elements and makes sure
   // the autofilled password value is not accessible to JavaScript code until
   // the user interacts with the page.
   class PasswordValueGatekeeper {
    public:
     PasswordValueGatekeeper();
     ~PasswordValueGatekeeper();
 
     // Call this for every autofilled password field, so that the gatekeeper
@@ skipping 72 matching lines @@
   // RenderView IPC handlers:
   void OnFillPasswordForm(int key, const PasswordFormFillData& form_data);
   void OnSetLoggingState(bool active);
 
   // 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);
 
   bool ShowSuggestionPopup(const PasswordFormFillData& fill_data,
                            const blink::WebInputElement& user_input,
-                           bool show_all);
+                           bool show_all,
+                           bool show_on_password_field);
+
+  // Finds the PasswordInfo that corresponds to the passed in element. The
+  // passed in element can be either a username element or a password element.
+  // If a PasswordInfo was found, returns |true| and also assigns the
+  // corresponding username WebInputElement and PasswordInfo into
+  // username_element and pasword_info, respectively.
+  bool FindPasswordInfoForElement(
+      const blink::WebInputElement& element,
+      const blink::WebInputElement** username_element,
+      PasswordInfo** password_info);
 
   // 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 frame is closing.
   void FrameClosing();
@@ 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_