Add isolate event handler setup in order to be able to propagate isolate

bin/dbg_connection.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/dartutils.h"
 #include "bin/socket.h"
 #include "bin/thread.h"
 #include "bin/utils.h"
 
@@ skipping 980 matching lines @@
   SendQueuedMsgs();
   SendBreakpointEvent(trace);
   HandleMessages();
   if (!msgbuf_->Alive()) {
     CloseDbgConnection();
   }
   Dart_ExitScope();
 }
 
 
+void DebuggerConnectionHandler::IsolateEventHandler(Dart_Isolate isolate,
+                                                    Dart_IsolateEvent kind) {
+  WaitForConnection();
+#if 0
+  if (kind == kCreated) {
+    printf("Isolate created %p\n", isolate);
+  } else if (kind == kInterrupted) {
+    printf("Isolate interrupted %p\n", isolate);
+  } else if (kind == kShutdown) {
+    printf("Isolate shutdown %p\n", isolate);
+  }
+#endif
+}
+
+
 void DebuggerConnectionHandler::SendExceptionEvent(
                                     Dart_Handle exception,
                                     Dart_StackTrace stack_trace) {
   intptr_t exception_id = Dart_CacheObject(exception);
   ASSERT(exception_id >= 0);
   dart::TextBuffer msg(128);
   msg.Printf("{ \"event\": \"paused\", \"params\": {");
   msg.Printf("\"reason\": \"exception\", ");
   msg.Printf("\"exception\":");
   FormatRemoteObj(&msg, exception);
@@ skipping 60 matching lines @@
 void DebuggerConnectionHandler::StartHandler(const char* address,
                                              int port_number) {
   if (handler_started_) {
     return;
   }
   ASSERT(listener_fd_ == -1);
   listener_fd_ = ServerSocket::CreateBindListen(address, port_number, 1);
 
   handler_started_ = true;
   DebuggerConnectionImpl::StartHandler(port_number);
+  Dart_SetIsolateEventHandler(IsolateEventHandler);
   Dart_SetBreakpointHandler(BreakpointHandler);
   Dart_SetBreakpointResolvedHandler(BptResolvedHandler);
   Dart_SetExceptionThrownHandler(ExceptionThrownHandler);
 }
 
 
 DebuggerConnectionHandler::~DebuggerConnectionHandler() {
   CloseDbgConnection();
 }