Provide an API to dart:developer to control the web server hosting the Service Protocol

runtime/bin/vmservice_dartium.h

 // 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.
 
 #ifndef RUNTIME_BIN_VMSERVICE_DARTIUM_H_
 #define RUNTIME_BIN_VMSERVICE_DARTIUM_H_
 
 /* In order to avoid conflicts / issues with blink, no headers are included */
 
 #include <dart_api.h>
 #include <cstddef>
 
 namespace dart {
 namespace bin {
 
 class VmServiceServer {
  public:
   static void Bootstrap();
   static Dart_Isolate CreateIsolate(const uint8_t* snapshot_buffer);
 
-  static const char* GetServerIP();
-  static intptr_t GetServerPort();
+  static const char* GetServerAddress();
 
   static void DecompressAssets(const uint8_t* input, unsigned int input_len,
                                uint8_t** output, unsigned int* output_length);
 
 /* DISALLOW_ALLOCATION */
   void operator delete(void* pointer);
  private:
   void* operator new(size_t size);
 
 /* DISALLOW_IMPLICIT_CONSTRUCTORS */
   VmServiceServer();
   VmServiceServer(const VmServiceServer&);
   void operator=(const VmServiceServer&);
 };
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // RUNTIME_BIN_VMSERVICE_DARTIUM_H_