1. Add isolate id parameter to all the debugger commands in the debugger wire protocol so that the …

runtime/bin/dbg_message.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/dbg_connection.h"
 #include "bin/dbg_message.h"
 #include "bin/dartutils.h"
 #include "bin/thread.h"
 #include "bin/utils.h"
 
@@ skipping 979 matching lines @@
   ASSERT(Dart_GetIsolate(isolate_id) == Dart_CurrentIsolate());
   return GetIsolateMsgQueueLocked(isolate_id);
 }
 
 
 DbgMsgQueue* DbgMsgQueueList::GetIsolateMsgQueueLocked(Dart_IsolateId id) {
   if (list_ == NULL) {
     return NULL;  // No items in the list.
   }
 
-  // TODO(asiva): Remove once debug wire protocol has isolate id.
-  // For now we return the first item in the list as we are only supporting
-  // debugging of a single isolate.
-  if (id == ILLEGAL_ISOLATE_ID) {
-    return list_;
-  }
-
   // Find message queue corresponding to isolate id.
   DbgMsgQueue* iterator = list_;
   while (iterator != NULL && iterator->isolate_id() != id) {
     iterator = iterator->next();
   }
   return iterator;
 }
 
 
 void DbgMsgQueueList::RemoveIsolateMsgQueue(Dart_IsolateId isolate_id) {
@@ skipping 82 matching lines @@
     msg_queue->SendIsolateEvent(isolate_id, kind);
     if (kind == kInterrupted) {
       msg_queue->HandleMessages();
     } else {
       ASSERT(kind == kShutdown);
       RemoveIsolateMsgQueue(isolate_id);
     }
   }
   Dart_ExitScope();
 }