Initial isolate reload support

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 95 matching lines @@
   return isolate_ != NULL;
 }
 
 
 bool ServiceIsolate::IsRunning() {
   MonitorLocker ml(monitor_);
   return (port_ != ILLEGAL_PORT) && (isolate_ != NULL);
 }
 
 
-bool ServiceIsolate::IsServiceIsolate(Isolate* isolate) {
+bool ServiceIsolate::IsServiceIsolate(const Isolate* isolate) {
   MonitorLocker ml(monitor_);
   return isolate == isolate_;
 }
 
 
-bool ServiceIsolate::IsServiceIsolateDescendant(Isolate* isolate) {
+bool ServiceIsolate::IsServiceIsolateDescendant(const Isolate* isolate) {
   MonitorLocker ml(monitor_);
   return isolate->origin_id() == origin_;
 }
 
 
 Dart_Port ServiceIsolate::Port() {
   MonitorLocker ml(monitor_);
   return port_;
 }
 
@@ skipping 384 matching lines @@
   ASSERT(!result.IsNull());
   Dart_Port port = ILLEGAL_PORT;
   if (result.IsReceivePort()) {
     port = ReceivePort::Cast(result).Id();
   }
   ASSERT(port != ILLEGAL_PORT);
   ServiceIsolate::SetServicePort(port);
 }
 
 }  // namespace dart