Remove Password Manager preferences from incognito whitelist.

Preferences related to Password Manager are removed from the persistent
storage list for incognito mode.
After this CL, if these preferences are changed from incognito mode,
they are only stored in memory and won't affect user profile.

Bug: 861722
Change-Id: I298e226c93a990473158e8eb455fa70370aa6751
Reviewed-on: https://chromium-review.googlesource.com/1155601Reviewed-by: Maxim Kolosovskiy <kolos@chromium.org>
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579363}

chrome/browser/prefs/pref_service_incognito_whitelist.cc

@@ -22,7 +22,6 @@
 #include "components/network_time/network_time_pref_names.h"
 #include "components/omnibox/browser/omnibox_pref_names.h"
 #include "components/onc/onc_pref_names.h"
-#include "components/password_manager/core/common/password_manager_pref_names.h"
 #include "components/proxy_config/proxy_config_pref_names.h"
 #include "components/proxy_config/proxy_prefs.h"
 #include "components/rappor/rappor_pref_names.h"
@@ -924,31 +923,6 @@ const char* incognito_whitelist[] = {
     onc::prefs::kDeviceOpenNetworkConfiguration,
     onc::prefs::kOpenNetworkConfiguration,
 
-    // components/password_manager/core/common/password_manager_pref_names.h
-    password_manager::prefs::kCredentialsEnableAutosignin,
-    password_manager::prefs::kCredentialsEnableService,
-
-#if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
-    password_manager::prefs::kLocalProfileId,
-#endif
-
-#if defined(OS_WIN)
-    password_manager::prefs::kOsPasswordBlank,
-    password_manager::prefs::kOsPasswordLastChanged,
-#endif
-
-#if defined(OS_MACOSX)
-    password_manager::prefs::kKeychainMigrationStatus,
-#endif
-
-    password_manager::prefs::kWasAutoSignInFirstRunExperienceShown,
-    password_manager::prefs::kWasSignInPasswordPromoClicked,
-    password_manager::prefs::kNumberSignInPasswordPromoShown,
-    password_manager::prefs::kSyncPasswordHash,
-    password_manager::prefs::kSyncPasswordLengthAndHashSalt,
-    password_manager::prefs::kBlacklistedCredentialsStripped,
-    password_manager::prefs::kPasswordHashDataList,
-
     // components/proxy_config/proxy_config_pref_names.h
     // proxy_config::prefs::kProxy,
     proxy_config::prefs::kUseSharedProxies,