[debug] remove deprecated debug command message queue.

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 8705 matching lines @@
 
 
 bool Debug::CheckDebugBreak(Isolate* isolate) {
   i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
   return internal_isolate->stack_guard()->CheckDebugBreak();
 }
 
 
 void Debug::SetMessageHandler(Isolate* isolate,
                               v8::Debug::MessageHandler handler) {
-  i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
-  ENTER_V8(i_isolate);
-  i_isolate->debug()->SetMessageHandler(handler);
+  UNIMPLEMENTED();
 }
 
 
 void Debug::SendCommand(Isolate* isolate,
                         const uint16_t* command,
                         int length,
                         ClientData* client_data) {
-  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
-  internal_isolate->debug()->EnqueueCommandMessage(
-      i::Vector<const uint16_t>(command, length), client_data);
+  UNIMPLEMENTED();
 }
 
 
 MaybeLocal<Value> Debug::Call(Local<Context> context,
                               v8::Local<v8::Function> fun,
                               v8::Local<v8::Value> data) {
   PREPARE_FOR_EXECUTION(context, Debug, Call, Value);
   i::Handle<i::Object> data_obj;
   if (data.IsEmpty()) {
     data_obj = isolate->factory()->undefined_value();
@@ skipping 22 matching lines @@
   const int kArgc = 1;
   v8::Local<v8::Value> argv[kArgc] = {obj};
   Local<Value> result;
   has_pending_exception =
       !v8_fun->Call(context, Utils::ToLocal(debug), kArgc, argv)
            .ToLocal(&result);
   RETURN_ON_FAILED_EXECUTION(Value);
   RETURN_ESCAPED(result);
 }
 
-
-void Debug::ProcessDebugMessages(Isolate* isolate) {
-  reinterpret_cast<i::Isolate*>(isolate)->debug()->ProcessDebugMessages(true);
-}
-
+void Debug::ProcessDebugMessages(Isolate* isolate) { UNIMPLEMENTED(); }
 
 Local<Context> Debug::GetDebugContext(Isolate* isolate) {
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
   ENTER_V8(i_isolate);
   return Utils::ToLocal(i_isolate->debug()->GetDebugContext());
 }
 
 
 MaybeLocal<Context> Debug::GetDebuggedContext(Isolate* isolate) {
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
@@ skipping 1058 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8