Make the Pepper Flash net address just private, not Flash-specific.

ppapi/shared_impl/private/net_address_private_impl.h

Index: ppapi/shared_impl/private/net_address_private_impl.h
diff --git a/ppapi/shared_impl/private/net_address_private_impl.h b/ppapi/shared_impl/private/net_address_private_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..e5ae6fa05025f88e9dd72b0692b8f414d12075a8
--- /dev/null
+++ b/ppapi/shared_impl/private/net_address_private_impl.h
@@ -0,0 +1,25 @@
+// Copyright (c) 2011 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 PPAPI_SHARED_IMPL_PRIVATE_NET_ADDRESS_PRIVATE_IMPL_H_
+#define PPAPI_SHARED_IMPL_PRIVATE_NET_ADDRESS_PRIVATE_IMPL_H_
+
+#include "base/basictypes.h"
+#include "ppapi/shared_impl/ppapi_shared_export.h"
+
+struct PP_NetAddress_Private;
+
+namespace ppapi {
+
+class PPAPI_SHARED_EXPORT NetAddressPrivateImpl {
+ public:
+  static bool ValidateNetAddress(const PP_NetAddress_Private& addr);
+
+ private:
+  DISALLOW_IMPLICIT_CONSTRUCTORS(NetAddressPrivateImpl);
+};
+
+}  // namespace ppapi
+
+#endif  // PPAPI_SHARED_IMPL_PRIVATE_NET_ADDRESS_PRIVATE_IMPL_H_