[Profiles] Remove the NotificationService from the ProfileInfoCache

chrome/browser/ui/webui/options/manage_profile_handler.h

Index: chrome/browser/ui/webui/options/manage_profile_handler.h
diff --git a/chrome/browser/ui/webui/options/manage_profile_handler.h b/chrome/browser/ui/webui/options/manage_profile_handler.h
index 95ceaa75e6bcbbb6524e0e7104f0425b07c7a347..ecf1f1511353eb04107960cdd797946ccbe1ee30 100644
--- a/chrome/browser/ui/webui/options/manage_profile_handler.h
+++ b/chrome/browser/ui/webui/options/manage_profile_handler.h
@@ -9,9 +9,9 @@
 
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
+#include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
-#include "content/public/browser/notification_observer.h"
 
 namespace base {
 class StringValue;
@@ -21,7 +21,7 @@ namespace options {
 
 // Chrome personal stuff profiles manage overlay UI handler.
 class ManageProfileHandler : public OptionsPageUIHandler,
-                             public content::NotificationObserver,
+                             public ProfileInfoCacheObserver,
                              public ProfileSyncServiceObserver {
  public:
   ManageProfileHandler();
@@ -36,10 +36,13 @@ class ManageProfileHandler : public OptionsPageUIHandler,
   // WebUIMessageHandler:
   void RegisterMessages() override;
 
-  // content::NotificationObserver:
-  void Observe(int type,
-               const content::NotificationSource& source,
-               const content::NotificationDetails& details) override;
+  // ProfileInfoCacheObserver:
+  void OnProfileAdded(const base::FilePath& profile_path) override;
+  void OnProfileWasRemoved(const base::FilePath& profile_path,
+                           const base::string16& profile_name) override;
+  void OnProfileNameChanged(const base::FilePath& profile_path,
+                            const base::string16& old_profile_name) override;
+  void OnProfileAvatarChanged(const base::FilePath& profile_path) override;
 
   // ProfileSyncServiceObserver:
   void OnStateChanged() override;