docs: Document new Custom Browser Dock APIs

docs/sphinx/reference-frontend-api.rst

@@ -420,6 +420,37 @@ Functions
 
    :param dock: QDockWidget to add/create
    :return: A pointer to the added QAction
+
+---------------------------------------
+
+.. function:: void obs_frontend_add_extra_browser_dock(const char *title, const char *url, const char *uuid)
+
+   Adds a Custom Browser Dock to the UI.
+
+   :param title: Name of the dock to create
+   :param url: URL of page to show in the new dock
+   :param uuid: Optional UUID string to identify the new dock, pass an empty string to have one generated automatically
+
+---------------------------------------
+
+.. function:: char **obs_frontend_get_extra_browser_docks(void)
+
+   Gets a list of all custom browser docks.
+
+   :return: A list of strings, ending with NULL. Each group of 3 strings
+			contains the data for one custom browser dock, in the order:
+			title[0], url[0], uuid[0], title[1], url[1], uuid[1], ...
+			The list is stored within one contiguous segment of memory,
+			so freeing the returned pointer with :c:func:`bfree()` will free 
+			the entire list.
+
+---------------------------------------
+
+.. function:: void obs_frontend_remove_extra_browser_dock(const char *uuid)
+
+   Removes all custom browser docks with a given UUID.
+
+   :param uuid: UUID string to identify the dock(s) to remove
 
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