//! Frame management and navigation.
//!//! Frames represent separate browsing contexts within a page, typically
//! created by `<iframe>` elements. Each frame has its own DOM, JavaScript
//! context, and URL.
modaria;modcontent;modcore;modexecution_context;modnavigation;modtree;pubusecore::Frame;pub(crate)useexecution_context::ExecutionContextRegistry;