Refactor most c/b/profiles calls to ProfileInfoCache.

chrome/browser/profiles/avatar_menu_actions_desktop.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 CHROME_BROWSER_PROFILES_AVATAR_MENU_ACTIONS_DESKTOP_H_
 #define CHROME_BROWSER_PROFILES_AVATAR_MENU_ACTIONS_DESKTOP_H_
 
 #include <string>
 
 #include "chrome/browser/profiles/avatar_menu_actions.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 
 class Profile;
 
 // This interface controls the behavior of avatar menu actions.
 class AvatarMenuActionsDesktop : public AvatarMenuActions {
  public:
   AvatarMenuActionsDesktop();
   ~AvatarMenuActionsDesktop() override;
 
   // AvatarMenuActions overrides:
   void AddNewProfile(ProfileMetrics::ProfileAdd type) override;
-  void EditProfile(Profile* profile, size_t index) override;
+  void EditProfile(Profile* profile) override;
   bool ShouldShowAddNewProfileLink() const override;
   bool ShouldShowEditProfileLink() const override;
   void ActiveBrowserChanged(Browser* browser) override;
 
  private:
   // Browser in which this avatar menu resides. Weak.
   Browser* browser_;
 
   // Special "override" logout URL used to let tests work.
   std::string logout_override_;
 
   DISALLOW_COPY_AND_ASSIGN(AvatarMenuActionsDesktop);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_AVATAR_MENU_ACTIONS_DESKTOP_H_