Use PP_ArrayOutput and PPB_NetAddress in PPB_NetworkList_Private..

ppapi/cpp/private/network_list_private.h

Index: ppapi/cpp/private/network_list_private.h
diff --git a/ppapi/cpp/private/network_list_private.h b/ppapi/cpp/private/network_list_private.h
index 31cd9b598b8199b05f663e137a1d3c6b46fa44e6..c338aa6196ea6a4f0a018a7b4fcc9d81ad44cfe4 100644
--- a/ppapi/cpp/private/network_list_private.h
+++ b/ppapi/cpp/private/network_list_private.h
@@ -14,6 +14,8 @@
 
 namespace pp {
 
+class NetAddress;
+
 class NetworkListPrivate : public Resource {
  public:
   NetworkListPrivate();
@@ -41,8 +43,8 @@ class NetworkListPrivate : public Resource {
   /// Gets the list of IP addresses for the network interface with the
   /// specified <code>index</code> and stores them in
   /// <code>addresses</code>.
-  void GetIpAddresses(uint32_t index,
-                      std::vector<PP_NetAddress_Private>* addresses) const;
+  int32_t GetIpAddresses(uint32_t index,
+                         std::vector<NetAddress>* addresses) const;
 
   /// @return Returns the display name for the network interface with
   /// the specified <code>index</code>.