ipc: Create AttachmentBrokerPrivileged and AttachmentBrokerUnprivileged.

ipc/attachment_broker_win_unittest.cc

-// Copyright 2015 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 "build/build_config.h"
-
-#include <windows.h>
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/process/process.h"
-#include "ipc/attachment_broker_messages.h"
-#include "ipc/attachment_broker_win.h"
-#include "ipc/handle_attachment_win.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace IPC {
-
-TEST(AttachmentBrokerWinTest, ReceiveValidMessage) {
-  HANDLE handle = LongToHandle(8);
-  base::ProcessId destination = base::Process::Current().Pid();
-  scoped_refptr<internal::HandleAttachmentWin> attachment(
-      new internal::HandleAttachmentWin(handle));
-  AttachmentBrokerMsg_WinHandleHasBeenDuplicated msg(
-      attachment->GetWireFormat(destination));
-  AttachmentBrokerWin attachment_broker;
-  EXPECT_TRUE(attachment_broker.OnMessageReceived(msg));
-  EXPECT_EQ(1u, attachment_broker.attachments_.size());
-
-  scoped_refptr<BrokerableAttachment> received_attachment =
-      attachment_broker.attachments_.front();
-  EXPECT_EQ(BrokerableAttachment::WIN_HANDLE,
-            received_attachment->GetBrokerableType());
-  internal::HandleAttachmentWin* received_handle_attachment =
-      static_cast<internal::HandleAttachmentWin*>(received_attachment.get());
-  EXPECT_EQ(handle, received_handle_attachment->get_handle());
-}
-
-TEST(AttachmentBrokerWinTest, ReceiveInvalidMessage) {
-  HANDLE handle = LongToHandle(8);
-  base::ProcessId destination = base::Process::Current().Pid() + 1;
-  scoped_refptr<internal::HandleAttachmentWin> attachment(
-      new internal::HandleAttachmentWin(handle));
-  AttachmentBrokerMsg_WinHandleHasBeenDuplicated msg(
-      attachment->GetWireFormat(destination));
-  AttachmentBrokerWin attachment_broker;
-  EXPECT_TRUE(attachment_broker.OnMessageReceived(msg));
-  EXPECT_EQ(0u, attachment_broker.attachments_.size());
-}
-
-}  // namespace IPC