Bindings

This directory contains classes and functionality used to implement the V8 bindings layer in Blink. Any reusable bindings components/infrastructure that are independent of core/ objects (or can be generalized to be independent) should be added to this directory, otherwise they can be kept in bindings/core/.

Some of the things you can find here are:

• Functionality to wrap Blink C++ objects with a JavaScript object and maintain wrappers in multiple worlds (see ScriptWrappable, ActiveScriptWrappableBase)
• Implementation of wrapper tracing (see documentation)
• Important abstractions for script execution (see ScriptState, V8PerIsolateData, V8PerContextData)
• Utility functions to interface with V8 and convert between V8 and Blink types (see v8_binding.h, to_v8.h)