Provide a way to disable Nagle's algorithm on Pepper TCP sockets.

ppapi/cpp/private/tcp_socket_private.cc

Index: ppapi/cpp/private/tcp_socket_private.cc
diff --git a/ppapi/cpp/private/tcp_socket_private.cc b/ppapi/cpp/private/tcp_socket_private.cc
index f60f2ef71643468c505ce4e2dca68a19980820dd..996e0a0f513f7c76d452e11b03963709033a0241 100644
--- a/ppapi/cpp/private/tcp_socket_private.cc
+++ b/ppapi/cpp/private/tcp_socket_private.cc
@@ -15,6 +15,10 @@ namespace pp {
 
 namespace {
 
+template <> const char* interface_name<PPB_TCPSocket_Private_0_5>() {
+  return PPB_TCPSOCKET_PRIVATE_INTERFACE_0_5;
+}
+
 template <> const char* interface_name<PPB_TCPSocket_Private_0_4>() {
   return PPB_TCPSOCKET_PRIVATE_INTERFACE_0_4;
 }
@@ -26,7 +30,10 @@ template <> const char* interface_name<PPB_TCPSocket_Private_0_3>() {
 }  // namespace
 
 TCPSocketPrivate::TCPSocketPrivate(const InstanceHandle& instance) {
-  if (has_interface<PPB_TCPSocket_Private_0_4>()) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    PassRefFromConstructor(get_interface<PPB_TCPSocket_Private_0_5>()->Create(
+        instance.pp_instance()));
+  } else if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     PassRefFromConstructor(get_interface<PPB_TCPSocket_Private_0_4>()->Create(
         instance.pp_instance()));
   } else if (has_interface<PPB_TCPSocket_Private_0_3>()) {
@@ -41,13 +48,18 @@ TCPSocketPrivate::TCPSocketPrivate(PassRef, PP_Resource resource)
 
 // static
 bool TCPSocketPrivate::IsAvailable() {
-  return has_interface<PPB_TCPSocket_Private_0_4>() ||
+  return has_interface<PPB_TCPSocket_Private_0_5>() ||
+      has_interface<PPB_TCPSocket_Private_0_4>() ||
       has_interface<PPB_TCPSocket_Private_0_3>();
 }
 
 int32_t TCPSocketPrivate::Connect(const char* host,
                                   uint16_t port,
                                   const CompletionCallback& callback) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->Connect(
+        pp_resource(), host, port, callback.pp_completion_callback());
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return get_interface<PPB_TCPSocket_Private_0_4>()->Connect(
         pp_resource(), host, port, callback.pp_completion_callback());
@@ -62,6 +74,10 @@ int32_t TCPSocketPrivate::Connect(const char* host,
 int32_t TCPSocketPrivate::ConnectWithNetAddress(
     const PP_NetAddress_Private* addr,
     const CompletionCallback& callback) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->ConnectWithNetAddress(
+        pp_resource(), addr, callback.pp_completion_callback());
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return get_interface<PPB_TCPSocket_Private_0_4>()->ConnectWithNetAddress(
         pp_resource(), addr, callback.pp_completion_callback());
@@ -74,6 +90,11 @@ int32_t TCPSocketPrivate::ConnectWithNetAddress(
 }
 
 bool TCPSocketPrivate::GetLocalAddress(PP_NetAddress_Private* local_addr) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    PP_Bool result = get_interface<PPB_TCPSocket_Private_0_5>()->
+        GetLocalAddress(pp_resource(), local_addr);
+    return PP_ToBool(result);
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     PP_Bool result = get_interface<PPB_TCPSocket_Private_0_4>()->
         GetLocalAddress(pp_resource(), local_addr);
@@ -88,6 +109,11 @@ bool TCPSocketPrivate::GetLocalAddress(PP_NetAddress_Private* local_addr) {
 }
 
 bool TCPSocketPrivate::GetRemoteAddress(PP_NetAddress_Private* remote_addr) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    PP_Bool result = get_interface<PPB_TCPSocket_Private_0_5>()->
+        GetRemoteAddress(pp_resource(), remote_addr);
+    return PP_ToBool(result);
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     PP_Bool result = get_interface<PPB_TCPSocket_Private_0_4>()->
         GetRemoteAddress(pp_resource(), remote_addr);
@@ -104,6 +130,11 @@ bool TCPSocketPrivate::GetRemoteAddress(PP_NetAddress_Private* remote_addr) {
 int32_t TCPSocketPrivate::SSLHandshake(const char* server_name,
                                        uint16_t server_port,
                                        const CompletionCallback& callback) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->SSLHandshake(
+        pp_resource(), server_name, server_port,
+        callback.pp_completion_callback());
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return get_interface<PPB_TCPSocket_Private_0_4>()->SSLHandshake(
         pp_resource(), server_name, server_port,
@@ -118,6 +149,11 @@ int32_t TCPSocketPrivate::SSLHandshake(const char* server_name,
 }
 
 X509CertificatePrivate TCPSocketPrivate::GetServerCertificate() {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return X509CertificatePrivate(PASS_REF,
+        get_interface<PPB_TCPSocket_Private_0_5>()->GetServerCertificate(
+            pp_resource()));
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return X509CertificatePrivate(PASS_REF,
         get_interface<PPB_TCPSocket_Private_0_4>()->GetServerCertificate(
@@ -129,6 +165,11 @@ X509CertificatePrivate TCPSocketPrivate::GetServerCertificate() {
 bool TCPSocketPrivate::AddChainBuildingCertificate(
     const X509CertificatePrivate& cert,
     bool trusted) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return PP_ToBool(get_interface<PPB_TCPSocket_Private_0_5>()->
+        AddChainBuildingCertificate(pp_resource(), cert.pp_resource(),
+                                    PP_FromBool(trusted)));
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return PP_ToBool(get_interface<PPB_TCPSocket_Private_0_4>()->
         AddChainBuildingCertificate(pp_resource(), cert.pp_resource(),
@@ -140,6 +181,11 @@ bool TCPSocketPrivate::AddChainBuildingCertificate(
 int32_t TCPSocketPrivate::Read(char* buffer,
                                int32_t bytes_to_read,
                                const CompletionCallback& callback) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->Read(
+        pp_resource(), buffer, bytes_to_read,
+        callback.pp_completion_callback());
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return get_interface<PPB_TCPSocket_Private_0_4>()->Read(
         pp_resource(), buffer, bytes_to_read,
@@ -156,6 +202,11 @@ int32_t TCPSocketPrivate::Read(char* buffer,
 int32_t TCPSocketPrivate::Write(const char* buffer,
                                 int32_t bytes_to_write,
                                 const CompletionCallback& callback) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->Write(
+        pp_resource(), buffer, bytes_to_write,
+        callback.pp_completion_callback());
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return get_interface<PPB_TCPSocket_Private_0_4>()->Write(
         pp_resource(), buffer, bytes_to_write,
@@ -170,6 +221,10 @@ int32_t TCPSocketPrivate::Write(const char* buffer,
 }
 
 void TCPSocketPrivate::Disconnect() {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->Disconnect(
+        pp_resource());
+  }
   if (has_interface<PPB_TCPSocket_Private_0_4>()) {
     return get_interface<PPB_TCPSocket_Private_0_4>()->Disconnect(
         pp_resource());
@@ -180,4 +235,14 @@ void TCPSocketPrivate::Disconnect() {
   }
 }
 
+int32_t TCPSocketPrivate::SetOption(PP_TCPSocketOption_Private name,
+                                    const Var& value,
+                                    const CompletionCallback& callback) {
+  if (has_interface<PPB_TCPSocket_Private_0_5>()) {
+    return get_interface<PPB_TCPSocket_Private_0_5>()->SetOption(
+        pp_resource(), name, value.pp_var(), callback.pp_completion_callback());
+  }
+  return callback.MayForce(PP_ERROR_NOINTERFACE);
+}
+
 }  // namespace pp