Reject the Promise using the current V8 context. This function should only
be called from within the scope of a cef_v8handler_t or cef_v8accessor_t
callback, or in combination with calling enter() and exit() on a stored
cef_v8context_t reference. Returns true (1) on success. Returns false (0)
if this function is called incorrectly or an exception is thrown.
Reject the Promise using the current V8 context. This function should only be called from within the scope of a cef_v8handler_t or cef_v8accessor_t callback, or in combination with calling enter() and exit() on a stored cef_v8context_t reference. Returns true (1) on success. Returns false (0) if this function is called incorrectly or an exception is thrown.