Disable multi-profile UI in managed mode.

chrome/browser/profiles/profile_manager.cc

Index: chrome/browser/profiles/profile_manager.cc
diff --git a/chrome/browser/profiles/profile_manager.cc b/chrome/browser/profiles/profile_manager.cc
index 5da3be78b62c47c12387878f12773cef53f5a861..cbdf8361a3cb3bb80174677d535f34144c8332f7 100644
--- a/chrome/browser/profiles/profile_manager.cc
+++ b/chrome/browser/profiles/profile_manager.cc
@@ -678,6 +678,8 @@ FilePath ProfileManager::GenerateNextProfileDirectoryPath() {
   PrefService* local_state = g_browser_process->local_state();
   DCHECK(local_state);
 
+  DCHECK(!local_state->GetBoolean(prefs::kInManagedMode));
+
   // Create the next profile in the next available directory slot.
   int next_directory = local_state->GetInteger(prefs::kProfilesNumCreated);
   std::string profile_name = chrome::kMultiProfileDirPrefix;
@@ -709,6 +711,7 @@ void ProfileManager::RegisterPrefs(PrefService* prefs) {
   prefs->RegisterStringPref(prefs::kProfileLastUsed, "");
   prefs->RegisterIntegerPref(prefs::kProfilesNumCreated, 1);
   prefs->RegisterListPref(prefs::kProfilesLastActive);
+  prefs->RegisterBooleanPref(prefs::kInManagedMode, false);
 }
 
 size_t ProfileManager::GetNumberOfProfiles() {
@@ -836,6 +839,9 @@ bool ProfileManager::ShouldGoOffTheRecord() {
 }
 
 void ProfileManager::ScheduleProfileForDeletion(const FilePath& profile_dir) {
+  PrefService* local_state = g_browser_process->local_state();
+  DCHECK(!local_state->GetBoolean(prefs::kInManagedMode));
+
   // If we're deleting the last profile, then create a new profile in its
   // place.
   ProfileInfoCache& cache = GetProfileInfoCache();
@@ -847,7 +853,6 @@ void ProfileManager::ScheduleProfileForDeletion(const FilePath& profile_dir) {
 
   // Update the last used profile pref before closing browser windows. This way
   // the correct last used profile is set for any notification observers.
-  PrefService* local_state = g_browser_process->local_state();
   std::string last_profile = local_state->GetString(prefs::kProfileLastUsed);
   if (profile_dir.BaseName().MaybeAsASCII() == last_profile) {
     for (size_t i = 0; i < cache.GetNumberOfProfiles(); ++i) {
@@ -912,7 +917,7 @@ ProfileManagerWithoutInit::ProfileManagerWithoutInit(
 void ProfileManager::RegisterTestingProfile(Profile* profile,
                                             bool add_to_cache) {
   RegisterProfile(profile, true);
-  if (add_to_cache){
+  if (add_to_cache) {
     InitProfileUserPrefs(profile);
     AddProfileToCache(profile);
   }