Re-write many calls to WrapUnique() with MakeUnique()

ppapi/proxy/vpn_provider_resource.cc

Index: ppapi/proxy/vpn_provider_resource.cc
diff --git a/ppapi/proxy/vpn_provider_resource.cc b/ppapi/proxy/vpn_provider_resource.cc
index 506496143577c90142d1ee0bdd2dbcb3e54fbb5d..95536393dccec8971b756b65731be86b5ff29a34 100644
--- a/ppapi/proxy/vpn_provider_resource.cc
+++ b/ppapi/proxy/vpn_provider_resource.cc
@@ -207,10 +207,10 @@ void VpnProviderResource::OnPluginMsgBindReply(
       NOTREACHED();
       return;
     }
-    send_packet_buffer_ = base::WrapUnique(new ppapi::VpnProviderSharedBuffer(
-        queue_size, max_packet_size, std::move(send_shm)));
-    recv_packet_buffer_ = base::WrapUnique(new ppapi::VpnProviderSharedBuffer(
-        queue_size, max_packet_size, std::move(receive_shm)));
+    send_packet_buffer_ = base::MakeUnique<ppapi::VpnProviderSharedBuffer>(
+        queue_size, max_packet_size, std::move(send_shm));
+    recv_packet_buffer_ = base::MakeUnique<ppapi::VpnProviderSharedBuffer>(
+        queue_size, max_packet_size, std::move(receive_shm));
 
     bound_ = (result == PP_OK);
   }