Athena: Adding basic resource management framework (un-/re-loading) of V2 applications

athena/content/delegate/test_app_content_delegate.cc

+// Copyright 2014 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 "athena/content/public/app_content_delegate.h"
+
+namespace athena {
+
+bool AppContentDelegate::UnloadApplication(
+    const std::string& app_id,
+    content::BrowserContext* browser_context) {
+  // TODO(skuhne): Use the extension system to unload
+  // (|ExtensionService::TerminateExtension|) once it becomes available in
+  // Athena.
+  return false;
+}
+
+bool AppContentDelegate::RestartApplication(
+    const std::string& app_id,
+    content::BrowserContext* browser_context) {
+  return false;
+}
+
+std::string AppContentDelegate::GetExtensionID(
+    content::WebContents* web_contents) {
+  return std::string();
+}
+
+}  // namespace athena