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

ppapi/cpp/private/udp_socket_private.cc

Index: ppapi/cpp/private/udp_socket_private.cc
diff --git a/ppapi/cpp/private/udp_socket_private.cc b/ppapi/cpp/private/udp_socket_private.cc
index c100924fc231d8f29e680da89102237c2852f417..849a887284f1a88997fb2c923c3cc80a56c5d615 100644
--- a/ppapi/cpp/private/udp_socket_private.cc
+++ b/ppapi/cpp/private/udp_socket_private.cc
@@ -53,10 +53,6 @@ int32_t UDPSocketPrivate::SetSocketFeature(PP_UDPSocketFeature_Private name,
 
 int32_t UDPSocketPrivate::Bind(const PP_NetAddress_Private* addr,
                                const CompletionCallback& callback) {
-  if (has_interface<PPB_UDPSocket_Private_0_4>()) {

[yzshen1, 2013/02/08 21:51:11]

Please see my comment in tcp_socket_private.cc

-    return get_interface<PPB_UDPSocket_Private_0_4>()->Bind(
-        pp_resource(), addr, callback.pp_completion_callback());
-  }
   if (has_interface<PPB_UDPSocket_Private_0_3>()) {
     return get_interface<PPB_UDPSocket_Private_0_3>()->Bind(
         pp_resource(), addr, callback.pp_completion_callback());
@@ -65,12 +61,6 @@ int32_t UDPSocketPrivate::Bind(const PP_NetAddress_Private* addr,
 }
 
 bool UDPSocketPrivate::GetBoundAddress(PP_NetAddress_Private* addr) {
-  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
-    PP_Bool result =
-        get_interface<PPB_UDPSocket_Private_0_4>()->GetBoundAddress(
-            pp_resource(), addr);
-    return PP_ToBool(result);
-  }
   if (has_interface<PPB_UDPSocket_Private_0_3>()) {
     PP_Bool result =
         get_interface<PPB_UDPSocket_Private_0_3>()->GetBoundAddress(
@@ -83,10 +73,6 @@ bool UDPSocketPrivate::GetBoundAddress(PP_NetAddress_Private* addr) {
 int32_t UDPSocketPrivate::RecvFrom(char* buffer,
                                    int32_t num_bytes,
                                    const CompletionCallback& callback) {
-  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
-    return get_interface<PPB_UDPSocket_Private_0_4>()->RecvFrom(
-        pp_resource(), buffer, num_bytes, callback.pp_completion_callback());
-  }
   if (has_interface<PPB_UDPSocket_Private_0_3>()) {
     return get_interface<PPB_UDPSocket_Private_0_3>()->RecvFrom(
         pp_resource(), buffer, num_bytes, callback.pp_completion_callback());
@@ -95,12 +81,6 @@ int32_t UDPSocketPrivate::RecvFrom(char* buffer,
 }
 
 bool UDPSocketPrivate::GetRecvFromAddress(PP_NetAddress_Private* addr) {
-  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
-    PP_Bool result =
-        get_interface<PPB_UDPSocket_Private_0_4>()->GetRecvFromAddress(
-            pp_resource(), addr);
-    return PP_ToBool(result);
-  }
   if (has_interface<PPB_UDPSocket_Private_0_3>()) {
     PP_Bool result =
         get_interface<PPB_UDPSocket_Private_0_3>()->GetRecvFromAddress(
@@ -114,11 +94,6 @@ int32_t UDPSocketPrivate::SendTo(const char* buffer,
                                  int32_t num_bytes,
                                  const PP_NetAddress_Private* addr,
                                  const CompletionCallback& callback) {
-  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
-    return get_interface<PPB_UDPSocket_Private_0_4>()->SendTo(
-        pp_resource(), buffer, num_bytes, addr,
-        callback.pp_completion_callback());
-  }
   if (has_interface<PPB_UDPSocket_Private_0_3>()) {
     return get_interface<PPB_UDPSocket_Private_0_3>()->SendTo(
         pp_resource(), buffer, num_bytes, addr,
@@ -128,8 +103,6 @@ int32_t UDPSocketPrivate::SendTo(const char* buffer,
 }
 
 void UDPSocketPrivate::Close() {
-  if (has_interface<PPB_UDPSocket_Private_0_4>())
-    return get_interface<PPB_UDPSocket_Private_0_4>()->Close(pp_resource());
   if (has_interface<PPB_UDPSocket_Private_0_3>())
     return get_interface<PPB_UDPSocket_Private_0_3>()->Close(pp_resource());
 }