Method

WebKit2WebExtensionWebExtensionsend_message_to_context

Declaration [src]

void
webkit_web_extension_send_message_to_context (
  WebKitWebExtension* 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_extension_send_message_to_context_finish() to get the message reply.

Available since:

2.28

Parameters

`message`	`WebKitUserMessage`
	A `WebKitUserMessage`.
	The data is owned by the caller of the function.
`cancellable`	`GCancellable`
	A `GCancellable` or `NULL` to ignore.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
`callback`	`GAsyncReadyCallback`
	(nullable): A `GAsyncReadyCallback` to call when the request is satisfied or `NULL`.
	The argument can be `NULL`.
`user_data`	`gpointer`
	The data to pass to callback function.
	The argument can be `NULL`.
	The data is owned by the caller of the function.