Index: chrome/browser/value_store/testing_value_store.cc |
diff --git a/chrome/browser/value_store/testing_value_store.cc b/chrome/browser/value_store/testing_value_store.cc |
index c8d177c55147d5f26d0d2ef15853853dbc36cc4d..d6ef91a09bb8293afff3ca7276faa714fd41a9fe 100644 |
--- a/chrome/browser/value_store/testing_value_store.cc |
+++ b/chrome/browser/value_store/testing_value_store.cc |
@@ -124,6 +124,29 @@ ValueStore::WriteResult TestingValueStore::Clear() { |
return Remove(keys); |
} |
+bool TestingValueStore::Restore() { |
+ ReadResult result = Get(); |
+ std::string previous_key; |
+ while (result->IsCorruption()) { |
+ if (!result->error().key.get() || *result->error().key == previous_key || |
+ !RestoreKey(*result->error().key)) { |
+ Clear(); |
+ result = Get(); |
+ break; |
+ } |
+ previous_key = *result->error().key; |
+ result = Get(); |
+ } |
+ return !result->IsCorruption(); |
+} |
+ |
+bool TestingValueStore::RestoreKey(const std::string& key) { |
+ ReadResult result = Get(key); |
+ if (result->IsCorruption()) |
+ Remove(key); |
+ return !Get(key)->IsCorruption(); |
+} |
+ |
scoped_ptr<ValueStore::Error> TestingValueStore::TestingError() { |
return make_scoped_ptr(new ValueStore::Error( |
error_code_, kGenericErrorMessage, scoped_ptr<std::string>())); |