ProfileInfoCacheObserver: All methods now have a default empty implementation.

chrome/browser/profiles/profile_shortcut_manager_win.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/profiles/profile_shortcut_manager_win.h"
 
 #include <shlobj.h>  // For SHChangeNotify().
 
 #include <string>
 #include <vector>
@@ skipping 593 matching lines @@
     const base::FilePath& profile_path) {
   if (profile_manager_->GetProfileInfoCache().GetNumberOfProfiles() == 2) {
     // When the second profile is added, make existing non-profile shortcuts
     // point to the first profile and be badged/named appropriately.
     CreateOrUpdateShortcutsForProfileAtPath(GetOtherProfilePath(profile_path),
                                             UPDATE_EXISTING_ONLY,
                                             UPDATE_NON_PROFILE_SHORTCUTS);
   }
 }
 
-void ProfileShortcutManagerWin::OnProfileWillBeRemoved(
-    const base::FilePath& profile_path) {
-}
-
 void ProfileShortcutManagerWin::OnProfileWasRemoved(
     const base::FilePath& profile_path,
     const string16& profile_name) {
   const ProfileInfoCache& cache = profile_manager_->GetProfileInfoCache();
   // If there is only one profile remaining, remove the badging information
   // from an existing shortcut.
   const bool deleting_down_to_last_profile = (cache.GetNumberOfProfiles() == 1);
   if (deleting_down_to_last_profile) {
     CreateOrUpdateShortcutsForProfileAtPath(cache.GetPathOfProfileAtIndex(0),
                                             UPDATE_EXISTING_ONLY,
@@ skipping 72 matching lines @@
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&CreateOrUpdateDesktopShortcutsForProfile, profile_path,
                  old_shortcut_appended_name, new_shortcut_appended_name,
                  avatar_bitmap_copy_1x, avatar_bitmap_copy_2x, create_mode,
                  action));
 
   cache->SetShortcutNameOfProfileAtIndex(profile_index,
                                          new_shortcut_appended_name);
 }