Add CreateFromIPv[46]Address() in PPB_NetAddress_Private.

ppapi/shared_impl/private/net_address_private_impl.cc

Index: ppapi/shared_impl/private/net_address_private_impl.cc
diff --git a/ppapi/shared_impl/private/net_address_private_impl.cc b/ppapi/shared_impl/private/net_address_private_impl.cc
index 9d7ac2f0ab345df5060549048bfab61164a790ad..06875cbf50336b0cba646f0bda1a44f0d585d2c9 100644
--- a/ppapi/shared_impl/private/net_address_private_impl.cc
+++ b/ppapi/shared_impl/private/net_address_private_impl.cc
@@ -89,7 +89,7 @@ PP_Bool GetAddress(const PP_NetAddress_Private* addr,
   switch (GetFamilyInternal(addr)) {
     case AF_INET: {
       const sockaddr_in* a = reinterpret_cast<const sockaddr_in*>(addr->data);
-      if (address_size >= sizeof(a->sin_addr.s_addr))  {
+      if (address_size >= sizeof(a->sin_addr.s_addr)) {
         memcpy(address, &(a->sin_addr.s_addr), sizeof(a->sin_addr.s_addr));
         return PP_TRUE;
       }
@@ -110,6 +110,17 @@ PP_Bool GetAddress(const PP_NetAddress_Private* addr,
   return PP_FALSE;
 }
 
+uint32_t GetScopeID(const PP_NetAddress_Private* addr) {
+  switch (GetFamilyInternal(addr)) {
+    case AF_INET6: {
+      const sockaddr_in6* a = reinterpret_cast<const sockaddr_in6*>(addr->data);
+      return a->sin6_scope_id;
+    }
+    default:
+      return 0;
+  }
+}
+
 PP_Bool AreHostsEqual(const PP_NetAddress_Private* addr1,
                       const PP_NetAddress_Private* addr2) {
   if (!NetAddressPrivateImpl::ValidateNetAddress(*addr1) ||
@@ -332,6 +343,32 @@ void GetAnyAddress(PP_Bool is_ipv6, PP_NetAddress_Private* addr) {
   }
 }
 
+void CreateFromIPv4Address(const uint8_t ip[4],
+                           uint16_t port,
+                           struct PP_NetAddress_Private* addr_out) {
+  memset(addr_out->data, 0,
+         arraysize(addr_out->data) * sizeof(addr_out->data[0]));
+  sockaddr_in* a = reinterpret_cast<sockaddr_in*>(addr_out->data);
+  addr_out->size = sizeof(*a);
+  a->sin_family = AF_INET;
+  memcpy(&(a->sin_addr), ip, sizeof(a->sin_addr));
+  a->sin_port = htons(port);
+}
+
+void CreateFromIPv6Address(const uint8_t ip[16],
+                           uint32_t scope_id,
+                           uint16_t port,
+                           struct PP_NetAddress_Private* addr_out) {
+  memset(addr_out->data, 0,
+         arraysize(addr_out->data) * sizeof(addr_out->data[0]));
+  sockaddr_in6* a = reinterpret_cast<sockaddr_in6*>(addr_out->data);
+  addr_out->size = sizeof(*a);
+  a->sin6_family = AF_INET6;
+  memcpy(&(a->sin6_addr), ip, sizeof(a->sin6_addr));
+  a->sin6_port = htons(port);
+  a->sin6_scope_id = scope_id;
+}
+
 const PPB_NetAddress_Private_0_1 net_address_private_interface_0_1 = {
   &AreEqual,
   &AreHostsEqual,
@@ -351,6 +388,20 @@ const PPB_NetAddress_Private_1_0 net_address_private_interface_1_0 = {
   &GetAddress
 };
 
+const PPB_NetAddress_Private_1_1 net_address_private_interface_1_1 = {
+  &AreEqual,
+  &AreHostsEqual,
+  &Describe,
+  &ReplacePort,
+  &GetAnyAddress,
+  &GetFamily,
+  &GetPort,
+  &GetAddress,
+  &GetScopeID,
+  &CreateFromIPv4Address,
+  &CreateFromIPv6Address
+};
+
 }  // namespace
 
 namespace thunk {
@@ -365,6 +416,11 @@ GetPPB_NetAddress_Private_1_0_Thunk() {
   return &net_address_private_interface_1_0;
 }
 
+PPAPI_THUNK_EXPORT const PPB_NetAddress_Private_1_1*
+GetPPB_NetAddress_Private_1_1_Thunk() {
+  return &net_address_private_interface_1_1;
+}
+
 }  // namespace thunk
 
 // static