VM: [Kernel] Fix bootstraping when Kernel isolate is used.

runtime/vm/service_isolate.cc

 // Copyright (c) 2015, 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 "vm/service_isolate.h"
 
 #include "vm/compiler.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
 #include "vm/isolate.h"
@@ skipping 84 matching lines @@
 
 
 const char* ServiceIsolate::kName = "vm-service";
 Isolate* ServiceIsolate::isolate_ = NULL;
 Dart_Port ServiceIsolate::port_ = ILLEGAL_PORT;
 Dart_Port ServiceIsolate::load_port_ = ILLEGAL_PORT;
 Dart_Port ServiceIsolate::origin_ = ILLEGAL_PORT;
 Dart_IsolateCreateCallback ServiceIsolate::create_callback_ = NULL;
 uint8_t* ServiceIsolate::exit_message_ = NULL;
 intptr_t ServiceIsolate::exit_message_length_ = 0;
-Monitor* ServiceIsolate::monitor_ = NULL;
+Monitor* ServiceIsolate::monitor_ = new Monitor();
 bool ServiceIsolate::initializing_ = true;
 bool ServiceIsolate::shutting_down_ = false;
 char* ServiceIsolate::server_address_ = NULL;
 
 void ServiceIsolate::RequestServerInfo(const SendPort& sp) {
   const Array& message = Array::Handle(MakeServerControlMessage(
       sp, VM_SERVICE_SERVER_INFO_MESSAGE_ID, false /* ignored */));
   ASSERT(!message.IsNull());
   uint8_t* data = NULL;
   MessageWriter writer(&data, &malloc_allocator, &malloc_deallocator, false);
@@ skipping 360 matching lines @@
     }
     ASSERT(result.IsReceivePort());
     const ReceivePort& rp = ReceivePort::Cast(result);
     ServiceIsolate::SetLoadPort(rp.Id());
     return false;
   }
 };
 
 
 void ServiceIsolate::Run() {
-  ASSERT(monitor_ == NULL);
-  monitor_ = new Monitor();
-  ASSERT(monitor_ != NULL);
   // Grab the isolate create callback here to avoid race conditions with tests
   // that change this after Dart_Initialize returns.
   create_callback_ = Isolate::CreateCallback();
   Dart::thread_pool()->Run(new RunServiceTask());
 }
 
 
 void ServiceIsolate::KillServiceIsolate() {
   {
     MonitorLocker ml(monitor_);
@@ skipping 58 matching lines @@
     port = ReceivePort::Cast(result).Id();
   }
   ASSERT(port != ILLEGAL_PORT);
   ServiceIsolate::SetServicePort(port);
 }
 
 
 void ServiceIsolate::VisitObjectPointers(ObjectPointerVisitor* visitor) {}
 
 }  // namespace dart