Re-land r109086: Add private Pepper API for dealing with PP_Flash_NetAddress.

ppapi/cpp/private/flash_net_address.cc

Index: ppapi/cpp/private/flash_net_address.cc
diff --git a/ppapi/cpp/private/flash_net_address.cc b/ppapi/cpp/private/flash_net_address.cc
new file mode 100644
index 0000000000000000000000000000000000000000..93984d7ed6fa2657432eddfd4dbd8d3072f59bf9
--- /dev/null
+++ b/ppapi/cpp/private/flash_net_address.cc
@@ -0,0 +1,81 @@
+// 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.
+
+// TODO(viettrungluu): See the comment in corresponding .h file.
+
+#include "ppapi/cpp/private/flash_net_address.h"
+
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+#include "ppapi/cpp/var.h"
+#include "ppapi/c/private/ppb_flash_net_address.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_Flash_NetAddress>() {
+  return PPB_FLASH_NETADDRESS_INTERFACE;
+}
+
+}  // namespace
+
+namespace flash {
+
+// static
+bool NetAddress::AreEqual(const PP_Flash_NetAddress& addr1,
+                          const PP_Flash_NetAddress& addr2) {
+  if (!has_interface<PPB_Flash_NetAddress>())
+    return false;
+  return !!get_interface<PPB_Flash_NetAddress>()->AreEqual(&addr1, &addr2);
+}
+
+// static
+bool NetAddress::AreHostsEqual(const PP_Flash_NetAddress& addr1,
+                               const PP_Flash_NetAddress& addr2) {
+  if (!has_interface<PPB_Flash_NetAddress>())
+    return false;
+  return !!get_interface<PPB_Flash_NetAddress>()->AreHostsEqual(&addr1, &addr2);
+}
+
+// static
+std::string NetAddress::Describe(const PP_Flash_NetAddress& addr,
+                                 bool include_port) {
+  if (!has_interface<PPB_Flash_NetAddress>())
+    return std::string();
+
+  Module* module = Module::Get();
+  if (!module)
+    return std::string();
+
+  Var result(Var::PassRef(),
+             get_interface<PPB_Flash_NetAddress>()->Describe(
+                 module->pp_module(),
+                 &addr,
+                 PP_FromBool(include_port)));
+  return result.is_string() ? result.AsString() : std::string();
+}
+
+// static
+bool NetAddress::ReplacePort(const PP_Flash_NetAddress& addr_in,
+                             uint16_t port,
+                             PP_Flash_NetAddress* addr_out) {
+  if (!has_interface<PPB_Flash_NetAddress>())
+    return false;
+  return !!get_interface<PPB_Flash_NetAddress>()->ReplacePort(&addr_in,
+                                                              port,
+                                                              addr_out);
+}
+
+// static
+void NetAddress::GetAnyAddress(bool is_ipv6, PP_Flash_NetAddress* addr) {
+  if (!has_interface<PPB_Flash_NetAddress>())
+    return;
+  get_interface<PPB_Flash_NetAddress>()->GetAnyAddress(PP_FromBool(is_ipv6),
+                                                       addr);
+}
+
+}  // namespace flash
+}  // namespace pp