Refactor ProfileInfoCache

chrome/browser/profiles/profile_impl.cc

Index: chrome/browser/profiles/profile_impl.cc
diff --git a/chrome/browser/profiles/profile_impl.cc b/chrome/browser/profiles/profile_impl.cc
index c6eb3f6193e556de6e5bac0df734ff6a0663c67f..5ab24d22060938a3a0e93c85f078522667339a27 100644
--- a/chrome/browser/profiles/profile_impl.cc
+++ b/chrome/browser/profiles/profile_impl.cc
@@ -1600,10 +1600,11 @@ SpellCheckProfile* ProfileImpl::GetSpellCheckProfile() {
 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);
   }
 }