end-to-end extension API tests

chrome/browser/extensions/extension_test_api.h

+// Copyright (c) 2009 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_API_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_API_H_
+
+#include "chrome/browser/extensions/extension_function.h"
+
+// Function names.
+namespace extension_test_api_functions {
+  extern const char kPassFunction[];
+  extern const char kFailFunction[];
+};  // namespace extension_test_api_functions
+
+class ExtensionTestPassFunction : public SyncExtensionFunction {
+  virtual bool RunImpl();
+};
+
+class ExtensionTestFailFunction : public SyncExtensionFunction {
+  virtual bool RunImpl();
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_API_H_