ProfileInfoCacheObserver: All methods now have a default empty implementation.

chrome/browser/ui/browser_command_controller.cc

 // Copyright (c) 2012 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/browser_command_controller.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/defaults.h"
@@ skipping 703 matching lines @@
     const base::FilePath& profile_path) {
   UpdateCommandsForMultipleProfiles();
 }
 
 void BrowserCommandController::OnProfileWasRemoved(
     const base::FilePath& profile_path,
     const string16& profile_name) {
   UpdateCommandsForMultipleProfiles();
 }
 
-void BrowserCommandController::OnProfileWillBeRemoved(
-    const base::FilePath& profile_path) {
-}
-
-void BrowserCommandController::OnProfileNameChanged(
-    const base::FilePath& profile_path,
-    const string16& old_profile_name) {
-}
-
-void BrowserCommandController::OnProfileAvatarChanged(
-    const base::FilePath& profile_path) {
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserCommandController, SigninPrefObserver implementation:
 
 void BrowserCommandController::OnSigninAllowedPrefChange() {
   // For unit tests, we don't have a window.
   if (!window())
     return;
   UpdateShowSyncState(IsShowingMainUI());
 }
 
@@ skipping 517 matching lines @@
 
 BrowserWindow* BrowserCommandController::window() {
   return browser_->window();
 }
 
 Profile* BrowserCommandController::profile() {
   return browser_->profile();
 }
 
 }  // namespace chrome