ProfileInfoCacheObserver: All methods now have a default empty implementation.

chrome/browser/ui/app_list/app_list_service_impl.cc

 // 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.
 
 #include "chrome/browser/ui/app_list/app_list_service_impl.h"
 
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/time.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 119 matching lines @@
 
   return user_data_dir.AppendASCII(profile_path);
 }
 
 AppListControllerDelegate* AppListServiceImpl::CreateControllerDelegate() {
   return NULL;
 }
 
 void AppListServiceImpl::OnSigninStatusChanged() {}
 
-void AppListServiceImpl::OnProfileAdded(const base::FilePath& profilePath) {}
-
-void AppListServiceImpl::OnProfileWasRemoved(
-    const base::FilePath& profile_path, const string16& profile_name) {}
-
-void AppListServiceImpl::OnProfileNameChanged(
-    const base::FilePath& profile_path, const string16& profile_name) {}
-
-void AppListServiceImpl::OnProfileAvatarChanged(
-    const base::FilePath& profile_path) {}
-
 // We need to watch for profile removal to keep kAppListProfile updated.
 void AppListServiceImpl::OnProfileWillBeRemoved(
     const base::FilePath& profile_path) {
   // If the profile the app list uses just got deleted, reset it to the last
   // used profile.
   PrefService* local_state = g_browser_process->local_state();
   std::string app_list_last_profile = local_state->GetString(
       prefs::kAppListProfile);
   if (profile_path.BaseName().MaybeAsASCII() == app_list_last_profile) {
     local_state->SetString(prefs::kAppListProfile,
@@ skipping 39 matching lines @@
 void AppListServiceImpl::InvalidatePendingProfileLoads() {
   profile_loader_.InvalidatePendingProfileLoads();
 }
 
 void AppListServiceImpl::SaveProfilePathToLocalState(
     const base::FilePath& profile_file_path) {
   g_browser_process->local_state()->SetString(
       prefs::kAppListProfile,
       profile_file_path.BaseName().MaybeAsASCII());
 }