Avoid heap allocations in IPAddress

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
index dd4b56a821a801dde83969d9b6c3f0c600b1c436..5424318703a618f620ed0931d9ffb8ba6f4d4eb9 100644
--- a/ppapi/shared_impl/private/net_address_private_impl.h
+++ b/ppapi/shared_impl/private/net_address_private_impl.h
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "base/macros.h"
+#include "net/base/ip_address.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/ppb_net_address.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
@@ -27,9 +28,10 @@ class PPAPI_SHARED_EXPORT NetAddressPrivateImpl {
                                    uint32_t sa_length,
                                    PP_NetAddress_Private* net_addr);
 
-  static bool IPEndPointToNetAddress(const std::vector<uint8_t>& address,
-                                     uint16_t port,
-                                     PP_NetAddress_Private* net_addr);
+  static bool IPEndPointToNetAddress(
+      const net::IPAddress::IPAddressBytes& address,
+      uint16_t port,
+      PP_NetAddress_Private* net_addr);
 
   static bool NetAddressToIPEndPoint(const PP_NetAddress_Private& net_addr,
                                      std::vector<uint8_t>* address,