Separates ipc code from common (http://crbug.com/16829)

ipc/ipc_tests.h

Index: ipc/ipc_tests.h
diff --git a/ipc/ipc_tests.h b/ipc/ipc_tests.h
new file mode 100644
index 0000000000000000000000000000000000000000..e800883ae7640f28b7df789efaf037207bf9bfcd
--- /dev/null
+++ b/ipc/ipc_tests.h
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+// Copyright (c) 2006-2008 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 IPC_IPC_TESTS_H__
+#define IPC_IPC_TESTS_H__
+
+#include "base/multiprocess_test.h"
+#include "base/process.h"
+
+// This unit test uses 3 types of child processes, a regular pipe client,
+// a client reflector and a IPC server used for fuzzing tests.
+enum ChildType {
+  TEST_CLIENT,
+  TEST_DESCRIPTOR_CLIENT,
+  TEST_DESCRIPTOR_CLIENT_SANDBOXED,
+  TEST_REFLECTOR,
+  FUZZER_SERVER
+};
+
+// The different channel names for the child processes.
+extern const char kTestClientChannel[];
+extern const char kReflectorChannel[];
+extern const char kFuzzerChannel[];
+
+class MessageLoopForIO;
+namespace IPC {
+class Channel;
+}  // namespace IPC
+
+//Base class to facilitate Spawning IPC Client processes.
+class IPCChannelTest : public MultiProcessTest {
+ protected:
+
+  // Create a new MessageLoopForIO For each test.
+  virtual void SetUp();
+  virtual void TearDown();
+
+  // Spawns a child process of the specified type
+  base::ProcessHandle SpawnChild(ChildType child_type,
+                                 IPC::Channel *channel);
+
+  // Created around each test instantiation.
+  MessageLoopForIO *message_loop_;
+};
+
+#endif  // IPC_IPC_TESTS_H__