Implementation of leveldb-backed PrefStore

chrome/browser/prefs/chrome_pref_service_factory.cc

Index: chrome/browser/prefs/chrome_pref_service_factory.cc
diff --git a/chrome/browser/prefs/chrome_pref_service_factory.cc b/chrome/browser/prefs/chrome_pref_service_factory.cc
index 7041b31452bbe674b22edcc79a5a3f74b9221766..1bd905fc42a6a83d003f06b3948cc9887f88d50a 100644
--- a/chrome/browser/prefs/chrome_pref_service_factory.cc
+++ b/chrome/browser/prefs/chrome_pref_service_factory.cc
@@ -228,9 +228,12 @@ void HandleReadError(PersistentPrefStore::PrefReadError error) {
     // an example problem that this can cause.
     // Do some diagnosis and try to avoid losing data.
     int message_id = 0;
-    if (error <= PersistentPrefStore::PREF_READ_ERROR_JSON_TYPE) {
+    if (error <= PersistentPrefStore::PREF_READ_ERROR_JSON_TYPE ||
+        error >= PersistentPrefStore::PREF_READ_ERROR_LEVELDB_DESTROY_FAILED) {
       message_id = IDS_PREFERENCES_CORRUPT_ERROR;
-    } else if (error != PersistentPrefStore::PREF_READ_ERROR_NO_FILE) {
+    } else if (error != PersistentPrefStore::PREF_READ_ERROR_NO_FILE &&
+               error < PersistentPrefStore::
+                           PREF_READ_ERROR_LEVELDB_DESTROYED_REOPEN_SUCCESS) {
       message_id = IDS_PREFERENCES_UNREADABLE_ERROR;
     }