refactor: remove Isolate.current_send_cb_info and DenoBuf, port Isolate.shared_response_buf (#3643)

* remove Isolate.current_send_cb_info
* remove DenoBuf
* remove Isolate.shared_ab
* port Isolate.shared_response_buf (last bit not ported from libdeno)
* add some docs for Isolate and EsIsolate

1 files changed, 1 insertions, 8 deletions

diff --git a/core/shared_queue.rs b/core/shared_queue.rs
index 566d7cb7f..f449eb6b8 100644
--- a/core/shared_queue.rs
+++ b/core/shared_queue.rs
@@ -16,7 +16,6 @@ SharedQueue Binary Layout
 +---------------------------------------------------------------+
  */
 
-use crate::isolate::DenoBuf;
 use crate::ops::OpId;
 
 const MAX_RECORDS: usize = 100;
@@ -35,7 +34,7 @@ const HEAD_INIT: usize = 4 * INDEX_RECORDS;
 pub const RECOMMENDED_SIZE: usize = 128 * MAX_RECORDS;
 
 pub struct SharedQueue {
-  bytes: Vec<u8>,
+  pub bytes: Vec<u8>,
 }
 
 impl SharedQueue {
@@ -47,12 +46,6 @@ impl SharedQueue {
     q
   }
 
-  pub fn as_deno_buf(&self) -> DenoBuf {
-    let ptr = self.bytes.as_ptr();
-    let len = self.bytes.len();
-    unsafe { DenoBuf::from_raw_parts(ptr, len) }
-  }
-
   fn reset(&mut self) {
     debug!("rust:shared_queue:reset");
     let s: &mut [u32] = self.as_u32_slice_mut();