Revert 232837 "Linux: add a Credentials class to handle Linux ca..."

trunk/src/sandbox/linux/services/credentials_unittest.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 "sandbox/linux/services/credentials.h"
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "sandbox/linux/tests/unit_tests.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace sandbox {
-
-// Give dynamic tools a simple thing to test.
-TEST(Credentials, CreateAndDestroy) {
-  {
-    Credentials cred1;
-    (void) cred1;
-  }
-  scoped_ptr<Credentials> cred2(new Credentials);
-}
-
-SANDBOX_TEST(Credentials, DropAllCaps) {
-  Credentials creds;
-  creds.DropAllCapabilities();
-  SANDBOX_ASSERT(!creds.HasAnyCapability());
-}
-
-SANDBOX_TEST(Credentials, GetCurrentCapString) {
-  Credentials creds;
-  creds.DropAllCapabilities();
-  const char kNoCapabilityText[] = "=";
-  SANDBOX_ASSERT(*creds.GetCurrentCapString() == kNoCapabilityText);
-}
-
-}  // namespace sandbox.