Exposed Listen and Accept methods to plugin.

content/renderer/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper_plugin_delegate_impl.cc b/content/renderer/pepper_plugin_delegate_impl.cc
index e4129d6880b584330cc1c1b3b6771f7d87146618..ff3b80c51886b727f60363007cafe620a059e526 100644
--- a/content/renderer/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper_plugin_delegate_impl.cc
@@ -5,7 +5,6 @@
 #include "content/renderer/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
-#include <queue>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ -76,6 +75,7 @@
 #include "webkit/plugins/ppapi/ppb_broker_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_net_connector_impl.h"
+#include "webkit/plugins/ppapi/ppb_tcp_server_socket_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_tcp_socket_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_udp_socket_private_impl.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
@@ -1663,7 +1663,7 @@ void PepperPluginDelegateImpl::TCPSocketConnect(
     uint32 socket_id,
     const std::string& host,
     uint16_t port) {
-  tcp_sockets_.AddWithID(socket, socket_id);
+  RegisterTCPSocket(socket, socket_id);
   render_view_->Send(
       new PpapiHostMsg_PPBTCPSocket_Connect(socket_id, host, port));
 }
@@ -1672,7 +1672,7 @@ void PepperPluginDelegateImpl::TCPSocketConnectWithNetAddress(
       webkit::ppapi::PPB_TCPSocket_Private_Impl* socket,
       uint32 socket_id,
       const PP_NetAddress_Private& addr) {
-  tcp_sockets_.AddWithID(socket, socket_id);
+  RegisterTCPSocket(socket, socket_id);
   render_view_->Send(
       new PpapiHostMsg_PPBTCPSocket_ConnectWithNetAddress(socket_id, addr));
 }
@@ -1707,6 +1707,12 @@ void PepperPluginDelegateImpl::TCPSocketDisconnect(uint32 socket_id) {
   tcp_sockets_.Remove(socket_id);
 }
 
+void PepperPluginDelegateImpl::RegisterTCPSocket(
+    webkit::ppapi::PPB_TCPSocket_Private_Impl* socket,
+    uint32 socket_id) {
+  tcp_sockets_.AddWithID(socket, socket_id);
+}
+
 uint32 PepperPluginDelegateImpl::UDPSocketCreate() {
   if (!CanUseSocketAPIs())
     return 0;
@@ -1748,6 +1754,52 @@ void PepperPluginDelegateImpl::UDPSocketClose(uint32 socket_id) {
   udp_sockets_.Remove(socket_id);
 }
 
+bool PepperPluginDelegateImpl::TCPServerSocketInitialize(
+    webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket) {
+  DCHECK(socket != NULL);
+  if (!CanUseSocketAPIs())
+    return false;
+
+  uninitialized_tcp_server_sockets_.push_back(socket);
+  tcp_server_sockets_positions_[socket] =
+      --uninitialized_tcp_server_sockets_.end();
+  render_view_->Send(new PpapiHostMsg_PPBTCPServerSocket_Initialize(
+      render_view_->routing_id(), 0));
+  return true;
+}
+
+void PepperPluginDelegateImpl::TCPServerSocketListen(
+    webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket,
+    uint32 socket_id,
+    const PP_NetAddress_Private& addr,
+    int32_t backlog) {
+  tcp_server_sockets_.AddWithID(socket, socket_id);
+  render_view_->Send(
+      new PpapiHostMsg_PPBTCPServerSocket_Listen(socket_id, addr, backlog));
+}
+
+void PepperPluginDelegateImpl::TCPServerSocketAccept(uint32 socket_id) {
+  DCHECK(tcp_server_sockets_.Lookup(socket_id));
+  render_view_->Send(new PpapiHostMsg_PPBTCPServerSocket_Accept(socket_id));
+}
+
+void PepperPluginDelegateImpl::TCPServerSocketStopListening(uint32 socket_id) {
+  // There are no DCHECK(tcp_server_sockets_.Lookup(socket_id))
+  // because it can be called before TCPServerSocketListen is called.
+  render_view_->Send(
+      new PpapiHostMsg_PPBTCPServerSocket_StopListening(socket_id));
+  tcp_server_sockets_.Remove(socket_id);
+}
+
+void PepperPluginDelegateImpl::CancelInitializationOfTCPServerSocket(
+    webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket) {
+  TCPServerSocketMap::iterator it = tcp_server_sockets_positions_.find(socket);
+  DCHECK(it != tcp_server_sockets_positions_.end());
+
+  uninitialized_tcp_server_sockets_.erase(it->second);
+  tcp_server_sockets_positions_.erase(it);
+}
+
 int32_t PepperPluginDelegateImpl::ShowContextMenu(
     webkit::ppapi::PluginInstance* instance,
     webkit::ppapi::PPB_Flash_Menu_Impl* menu,
@@ -1978,6 +2030,12 @@ bool PepperPluginDelegateImpl::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBUDPSocket_RecvFromACK,
                         OnUDPSocketRecvFromACK)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBUDPSocket_SendToACK, OnUDPSocketSendToACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPServerSocket_InitializeACK,
+                        OnTCPServerSocketInitializeACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPServerSocket_ListenACK,
+                        OnTCPServerSocketListenACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPServerSocket_AcceptACK,
+                        OnTCPServerSocketAcceptACK)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -1999,6 +2057,8 @@ void PepperPluginDelegateImpl::OnTCPSocketConnectACK(
       tcp_sockets_.Lookup(socket_id);
   if (socket)
     socket->OnConnectCompleted(succeeded, local_addr, remote_addr);
+  if (!succeeded)
+    tcp_sockets_.Remove(socket_id);
 }
 
 void PepperPluginDelegateImpl::OnTCPSocketSSLHandshakeACK(
@@ -2038,6 +2098,8 @@ void PepperPluginDelegateImpl::OnUDPSocketBindACK(uint32 plugin_dispatcher_id,
       udp_sockets_.Lookup(socket_id);
   if (socket)
     socket->OnBindCompleted(succeeded);
+  if (!succeeded)
+    udp_sockets_.Remove(socket_id);
 }
 
 void PepperPluginDelegateImpl::OnUDPSocketRecvFromACK(
@@ -2062,6 +2124,52 @@ void PepperPluginDelegateImpl::OnUDPSocketSendToACK(uint32 plugin_dispatcher_id,
     socket->OnSendToCompleted(succeeded, bytes_written);
 }
 
+void PepperPluginDelegateImpl::OnTCPServerSocketListenACK(
+    uint32 plugin_dispatcher_id,
+    uint32 socket_id,
+    bool succeeded) {
+  webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket =
+      tcp_server_sockets_.Lookup(socket_id);
+  if (socket)
+    socket->OnListenCompleted(succeeded);
+  if (!succeeded)
+    tcp_server_sockets_.Remove(socket_id);
+}
+
+void PepperPluginDelegateImpl::OnTCPServerSocketInitializeACK(
+    uint32 plugin_dispatcher_id,
+    uint32 tcp_server_socket_id) {
+  if (!uninitialized_tcp_server_sockets_.empty()) {
+    webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket =
+        uninitialized_tcp_server_sockets_.front();
+    uninitialized_tcp_server_sockets_.pop_front();
+    tcp_server_sockets_positions_.erase(socket);
+    DCHECK(socket != NULL);
+    socket->OnInitializeCompleted(tcp_server_socket_id);
+  } else {
+    render_view_->Send(
+        new PpapiHostMsg_PPBTCPServerSocket_Destroy(
+            tcp_server_socket_id));
+  }
+}
+
+void PepperPluginDelegateImpl::OnTCPServerSocketAcceptACK(
+    uint32 plugin_dispatcher_id,
+    uint32 tcp_server_socket_id,
+    uint32 tcp_socket_id,
+    const PP_NetAddress_Private& local_addr,
+    const PP_NetAddress_Private& remote_addr) {
+  webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket =
+      tcp_server_sockets_.Lookup(tcp_server_socket_id);
+  if (socket) {
+    bool succeeded = tcp_socket_id != 0;
+    socket->OnAcceptCompleted(succeeded,
+                              tcp_socket_id,
+                              local_addr,
+                              remote_addr);
+  }
+}
+
 int PepperPluginDelegateImpl::GetRoutingId() const {
   return render_view_->routing_id();
 }