OnContextCreated is called in the Render process immediately after a CefV8Context is created. An IPC message is immediately sent to notify the context has been created (should be safe to execute javascript). If the page has no javascript then on context will be created and as a result this method will not be called. Currently only called for the Main frame IsMain

Invoked when an element in the UI gains focus (or possibly no element gains focus; i.e. an element lost focus).