AllowBroadcast() is exposed to NaCl.

content/renderer/pepper/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.cc b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
index 559d97ced328004f6924333b77875f2d0175b763..918ed8bf9e9ae437f00864d701fc1cea0ed1ccbd 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
@@ -24,8 +24,8 @@
 #include "content/common/fileapi/file_system_dispatcher.h"
 #include "content/common/fileapi/file_system_messages.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
-#include "content/common/pepper_plugin_registry.h"
 #include "content/common/pepper_messages.h"
+#include "content/common/pepper_plugin_registry.h"
 #include "content/common/quota_dispatcher.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
@@ -62,6 +62,7 @@
 #include "ipc/ipc_channel_handle.h"
 #include "media/video/capture/video_capture_proxy.h"
 #include "ppapi/c/dev/pp_video_dev.h"
+#include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_flash.h"
 #include "ppapi/host/ppapi_host.h"
@@ -85,9 +86,9 @@
 #include "ui/gfx/size.h"
 #include "webkit/fileapi/file_system_callback_dispatcher.h"
 #include "webkit/plugins/npapi/webplugin.h"
-#include "webkit/plugins/ppapi/ppb_file_io_impl.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/ppb_file_io_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_impl.h"
 #include "webkit/plugins/ppapi/ppb_tcp_server_socket_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_tcp_socket_private_impl.h"
@@ -1146,11 +1147,31 @@ uint32 PepperPluginDelegateImpl::UDPSocketCreate() {
   return socket_id;
 }
 
+void PepperPluginDelegateImpl::UDPSocketSetSocketFeature(
+    webkit::ppapi::PPB_UDPSocket_Private_Impl* socket,
+    uint32 socket_id,
+    PP_UDPSocketFeature_Private name,
+    PP_Var value) {
+  switch (name) {
+    case PP_UDPSOCKETFEATURE_ADDRESS_REUSE:
+    case PP_UDPSOCKETFEATURE_BROADCAST:
+      DCHECK_EQ(PP_VARTYPE_BOOL, value.type);
+      render_view_->Send(
+          new PpapiHostMsg_PPBUDPSocket_SetBoolSocketFeature(
+              render_view_->routing_id(), socket_id,
+              static_cast<int32_t>(name), PP_ToBool(value.value.as_bool)));
+      break;
+    default:
+      NOTREACHED();
+  }
+}
+
 void PepperPluginDelegateImpl::UDPSocketBind(
     webkit::ppapi::PPB_UDPSocket_Private_Impl* socket,
     uint32 socket_id,
     const PP_NetAddress_Private& addr) {
-  udp_sockets_.AddWithID(socket, socket_id);
+  if (!udp_sockets_.Lookup(socket_id))
+    udp_sockets_.AddWithID(socket, socket_id);
   render_view_->Send(new PpapiHostMsg_PPBUDPSocket_Bind(
       render_view_->routing_id(), socket_id, addr));
 }