Refactor ProfileInfoCache in c/b/ui/webui

chrome/browser/ui/webui/profile_info_watcher.h

 // Copyright 2015 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_UI_WEBUI_PROFILE_INFO_WATCHER_H_
 #define CHROME_BROWSER_UI_WEBUI_PROFILE_INFO_WATCHER_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "chrome/browser/profiles/profile_info_cache_observer.h"
+#include "chrome/browser/profiles/profile_attributes_storage.h"
 #include "components/prefs/pref_member.h"
 
 class Profile;
 class SigninManagerBase;
 
 // Watches profiles for changes in their cached info (e.g. the authenticated
 // username changes).
-class ProfileInfoWatcher : public ProfileInfoCacheObserver {
+class ProfileInfoWatcher : public ProfileAttributesStorage::Observer {
  public:
   ProfileInfoWatcher(Profile* profile, const base::Closure& callback);
   ~ProfileInfoWatcher() override;
 
   // Gets the authenticated username (e.g. username@gmail.com) for |profile_|.
   std::string GetAuthenticatedUsername() const;
 
  private:
-  // ProfileInfoCacheObserver:
+  // ProfileAttributesStorage::Observer:
   void OnProfileAuthInfoChanged(const base::FilePath& profile_path) override;
 
   // Gets the SigninManagerBase for |profile_|.
   SigninManagerBase* GetSigninManager() const;
 
   // Runs |callback_| when a profile changes. No-ops if |GetSigninManager()|
   // returns nullptr.
   void RunCallback();
 
   // Weak reference to the profile this class observes.
   Profile* const profile_;
 
   // Called when the authenticated username changes.
   base::Closure callback_;
 
   BooleanPrefMember signin_allowed_pref_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileInfoWatcher);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PROFILE_INFO_WATCHER_H_