Add forwarder2

tools/android/forwarder2/forwarder.h

Index: tools/android/forwarder2/forwarder.h
diff --git a/tools/android/forwarder2/forwarder.h b/tools/android/forwarder2/forwarder.h
new file mode 100644
index 0000000000000000000000000000000000000000..3ba978c1a6c1a067b75126cc169c0fd6724e3211
--- /dev/null
+++ b/tools/android/forwarder2/forwarder.h
@@ -0,0 +1,39 @@
+// 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.
+
+#ifndef TOOLS_ANDROID_FORWARDER2_FORWARDER_H_
+#define TOOLS_ANDROID_FORWARDER2_FORWARDER_H_
+
+#include "base/compiler_specific.h"
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "tools/android/forwarder2/socket.h"
+#include "tools/android/forwarder2/thread.h"
+
+namespace forwarder {
+
+class Forwarder : public Thread {
+ public:
+  Forwarder(scoped_ptr<Socket> socket1, scoped_ptr<Socket> socket2);
+  virtual ~Forwarder();
+
+  // This object self deletes after running, so one cannot join.
+  // Thread:
+  virtual void Join() OVERRIDE;
+
+ protected:
+  // Thread:
+  // This object self deletes after running.
+  virtual void Run() OVERRIDE;
+
+ private:
+  scoped_ptr<Socket> socket1_;
+  scoped_ptr<Socket> socket2_;
+
+  DISALLOW_COPY_AND_ASSIGN(Forwarder);
+};
+
+}  // namespace forwarder
+
+#endif  // TOOLS_ANDROID_FORWARDER2_FORWARDER_H_