Method

WebKitWebProcessExtensionWebProcessExtensionsend_message_to_context

since: 2.40

Declaration [src] 

void
webkit_web_process_extension_send_message_to_context (
  WebKitWebProcessExtension* extension,
  WebKitUserMessage* message,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)

Description [src]

Send message to the WebKitWebContext corresponding to extension. If message is floating, it’s consumed.

If you don’t expect any reply, or you simply want to ignore it, you can pass NULL as calback. When the operation is finished, callback will be called. You can then call webkit_web_process_extension_send_message_to_context_finish() to get the message reply.

Available since: 2.40

Parameters

message

Type: WebKitUserMessage

A WebKitUserMessage.

The data is owned by the caller of the method.
cancellable

Type: GCancellable

A GCancellable or NULL to ignore.

The argument can be NULL.
The data is owned by the caller of the method.
callback

Type: GAsyncReadyCallback

A GAsyncReadyCallback to call when the request is satisfied or NULL.

The argument can be NULL.
user_data

Type: gpointer

The data to pass to callback function.

The argument can be NULL.
The data is owned by the caller of the method.