Refactor ProfileInfoCache

chrome/browser/profiles/profile_impl.cc

 // Copyright (c) 2011 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_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 1582 matching lines @@
 
 SpellCheckProfile* ProfileImpl::GetSpellCheckProfile() {
   if (!spellcheck_profile_.get())
     spellcheck_profile_.reset(new SpellCheckProfile(path_));
   return spellcheck_profile_.get();
 }
 
 void ProfileImpl::UpdateProfileUserNameCache() {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
-  size_t index = cache.GetIndexOfProfileWithPath(GetPath());
-  if (index != std::string::npos) {
-    std::string user_name =
-        GetPrefs()->GetString(prefs::kGoogleServicesUsername);
-    cache.SetUserNameOfProfileAtIndex(index, UTF8ToUTF16(user_name));
+  ProfileInfoEntry entry;
+  if (cache.GetInfoForProfile(GetPath(), &entry)) {
+    string16 user_name =
+        UTF8ToUTF16(GetPrefs()->GetString(prefs::kGoogleServicesUsername));
+    entry.set_user_name(user_name);
+    cache.SetInfoForProfile(entry);
   }
 }