Index: chrome/browser/extensions/extension_settings_noop_storage.cc |
diff --git a/chrome/browser/extensions/extension_settings_noop_storage.cc b/chrome/browser/extensions/extension_settings_noop_storage.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3d9dfee821fcf4345b5c905717128b74fe2a080c |
--- /dev/null |
+++ b/chrome/browser/extensions/extension_settings_noop_storage.cc |
@@ -0,0 +1,72 @@ |
+// Copyright (c) 2011 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "chrome/browser/extensions/extension_settings_noop_storage.h" |
+ |
+#include "base/bind.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "base/message_loop.h" |
+#include "base/task.h" |
+ |
+static void CallOnSuccess( |
+ ExtensionSettingsStorage::Callback* callback, DictionaryValue* settings) { |
+ callback->OnSuccess(settings); |
+ delete callback; |
+} |
+ |
+static void Succeed( |
+ ExtensionSettingsStorage::Callback* callback, DictionaryValue* settings) { |
+ MessageLoop::current()->PostTask( |
+ FROM_HERE, |
+ base::Bind(&CallOnSuccess, callback, settings)); |
+} |
+ |
+void ExtensionSettingsNoopStorage::DeleteSoon() { |
+ delete this; |
+} |
+ |
+void ExtensionSettingsNoopStorage::Get( |
+ const std::string& key, ExtensionSettingsStorage::Callback* callback) { |
+ Succeed(callback, new DictionaryValue()); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Get( |
+ const ListValue& keys, ExtensionSettingsStorage::Callback* callback) { |
+ Succeed(callback, new DictionaryValue()); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Get( |
+ ExtensionSettingsStorage::Callback* callback) { |
+ Succeed(callback, new DictionaryValue()); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Set( |
+ const std::string& key, |
+ const Value& value, |
+ ExtensionSettingsStorage::Callback* callback) { |
+ DictionaryValue* settings = new DictionaryValue(); |
+ settings->Set(key, value.DeepCopy()); |
+ Succeed(callback, settings); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Set( |
+ const DictionaryValue& values, |
+ ExtensionSettingsStorage::Callback* callback) { |
+ Succeed(callback, values.DeepCopy()); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Remove( |
+ const std::string& key, ExtensionSettingsStorage::Callback *callback) { |
+ Succeed(callback, NULL); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Remove( |
+ const ListValue& keys, ExtensionSettingsStorage::Callback *callback) { |
+ Succeed(callback, NULL); |
+} |
+ |
+void ExtensionSettingsNoopStorage::Clear( |
+ ExtensionSettingsStorage::Callback* callback) { |
+ Succeed(callback, NULL); |
+} |