Initial skeleton for System Indicator API

chrome/browser/extensions/api/system_indicator/system_indicator_api.cc

+// Copyright (c) 2012 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/api/system_indicator/system_indicator_api.h"
+
+#include "chrome/browser/extensions/extension_system.h"
+#include "chrome/common/extensions/api/system_indicator.h"
+
+namespace extensions {
+
+SystemIndicatorSetIconFunction::SystemIndicatorSetIconFunction() {}
+
+namespace indicator = api::system_indicator;
+
+bool SystemIndicatorSetIconFunction::RunImpl() {
+  scoped_ptr<indicator::SetIcon::Params> params(
+      indicator::SetIcon::Params::Create(*args_));
+
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+  return true;
+}
+
+SystemIndicatorEnableFunction::SystemIndicatorEnableFunction() {}
+
+bool SystemIndicatorEnableFunction::RunImpl() {
+  return true;
+}
+
+SystemIndicatorDisableFunction::SystemIndicatorDisableFunction() {}
+
+bool SystemIndicatorDisableFunction::RunImpl() {
+  return true;
+}
+
+}  // namespace extensions