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

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
index 5c03c33d19fe667e8c5d0d68be31f14d11e96c4f..f923dcac3c58a8ac58c002642115ec417b7c8ad1 100644
--- a/runtime/bin/vmservice_impl.h
+++ b/runtime/bin/vmservice_impl.h
@@ -24,21 +24,16 @@ class VmService {
   // Error message if startup failed.
   static const char* GetErrorMessage();
 
-  // HTTP server's IP.
-  static const char* GetServerIP() {
-    return &server_ip_[0];
-  }
-
-  // HTTP server's port.
-  static intptr_t GetServerPort() {
-    return server_port_;
+  // HTTP Server's address.
+  static const char* GetServerAddress() {
+    return &server_uri_[0];
   }
 
  private:
-  static const intptr_t kServerIpStringBufferSize = 256;
+  static const intptr_t kServerUriStringBufferSize = 1024;
   friend void NotifyServerState(Dart_NativeArguments args);
 
-  static void SetServerIPAndPort(const char* ip, intptr_t port);
+  static void SetServerAddress(const char* server_uri_);
   static Dart_Handle GetSource(const char* name);
   static Dart_Handle LoadScript(const char* name);
   static Dart_Handle LoadLibrary(const char* name);
@@ -49,8 +44,7 @@ class VmService {
                                        Dart_Handle url);
 
   static const char* error_msg_;
-  static char server_ip_[kServerIpStringBufferSize];
-  static intptr_t server_port_;
+  static char server_uri_[kServerUriStringBufferSize];
 
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(VmService);