Initial NOOP VM Service

runtime/bin/vmservice_impl.h

Index: runtime/bin/vmservice_impl.h
diff --git a/runtime/bin/vmservice_impl.h b/runtime/bin/vmservice_impl.h
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+// Copyright (c) 2013, 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.
+
+#ifndef BIN_VMSERVICE_IMPL_H_
+#define BIN_VMSERVICE_IMPL_H_
+
+#include "bin/vmservice.h"
+#include "platform/thread.h"
+
+
+namespace dart {
+namespace bin {
+
+class VmService {
+ public:
+  // Returns false if service could not be started.
+  static bool Start(intptr_t server_port);
+  // Error message if startup failed.
+  static const char* GetErrorMessage();
+
+  static Dart_Port port();
+
+  static bool IsRunning();
+
+  static bool SendIsolateStartupMessage(Dart_Port port);
+  static bool SendIsolateShutdownMessage(Dart_Port port);
+
+ private:
+  static bool _Start(intptr_t server_port);
+  static void _Stop();
+  static Dart_Handle LoadScript(const char* name);
+  static Dart_Handle LoadSources(Dart_Handle library, const char** names);
+  static Dart_Handle LoadSource(Dart_Handle library, const char* name);
+  static Dart_Handle LoadResources(Dart_Handle library);
+  static Dart_Handle LoadResource(Dart_Handle library, const char* name,
+                                  const char* prefix);
+
+  static void ThreadMain(uword parameters);
+
+  static Dart_Isolate isolate_;
+  static Dart_Port port_;
+  static const char* error_msg_;
+  static dart::Monitor* monitor_;
+
+  DISALLOW_ALLOCATION();
+  DISALLOW_IMPLICIT_CONSTRUCTORS(VmService);
+};
+
+
+}  // namespace bin
+}  // namespace dart
+
+#endif  // BIN_VMSERVICE_IMPL_H_