- Rollback packageConfig/File/Spec updates for 1.13.

sdk/lib/isolate/isolate.dart

 // Copyright (c) 2012, 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.
 
 /**
  * Concurrent programming using _isolates_:
  * independent workers that are similar to threads
  * but don't share memory,
  * communicating only via messages.
  */
@@ skipping 109 matching lines @@
   /**
    * Return the current [Isolate].
    *
    * The isolate gives access to the capabilities needed to inspect,
    * pause or kill the isolate, and allows granting these capabilities
    * to others.
    */
   external static Isolate get current;
 
   /**
-   * Returns the package root of the current isolate, if any.
-   *
-   * If the isolate is using a [packageMap], this getter returns `null`,
-   * otherwise it returns the package root - a directory that package
-   * URIs are resolved against.
-   */
-  external static Future<Uri> get packageRoot;
-
-  /**
-   * Returns the package mapping of the current isolate, if any.
-   *
-   * If the current isolate is using a [packageRoot], this getter
-   * returns `null`.
-   *
-   * The package map maps the name of a package that is available to the
-   * program, to a URI that package URIs for that package are resolved against.
-   *
-   * Returns an empty map if the isolate does not have a way to resolve package
-   * URIs.
-   */
-  external static Future<Map<String, Uri>> get packageMap;
-
-  /**
    * Creates and spawns an isolate that shares the same code as the current
    * isolate.
    *
    * The argument [entryPoint] specifies the entry point of the spawned
    * isolate. It must be a top-level function or a static method that
    * takes one argument - that is, one-parameter functions that can be
    * compile-time constant function values.
    * It is not allowed to pass the value of function expressions or an instance
    * method extracted from an object.
    *
@@ skipping 65 matching lines @@
    * If the parameter is omitted, the new isolate will inherit the
    * value from the current isolate.
    *
    * It may not always be possible to honor the `checked` parameter.
    * If the isolate code was pre-compiled, it may not be possible to change
    * the checked mode setting dynamically.
    * In that case, the `checked` parameter is ignored.
    *
    * WARNING: The [checked] parameter is not implemented on all platforms yet.
    *
-   * If either the [packageRoot] or the [packageMap] parameter is provided,
-   * it is used to find the location of package sources in the spawned isolate.
+   * If the [packageRoot] parameter is provided, it is used to find the location
+   * of package sources in the spawned isolate.
    *
    * The `packageRoot` URI must be a "file" or "http"/"https" URI that specifies
    * a directory. If it doesn't end in a slash, one will be added before
    * using the URI, and any query or fragment parts are ignored.
    * Package imports (like `"package:foo/bar.dart"`) in the new isolate are
    * resolved against this location, as by
    * `packageRoot.resolve("foo/bar.dart")`.
    *
-   * The `packageMap` map maps package names to URIs with the same requirements
-   * as `packageRoot`. Package imports (like `"package:foo/bar/baz.dart"`) in
-   * the new isolate are resolved against the URI for that package (if any),
-   * as by `packages["foo"].resolve("bar/baz.dart")
-   *
-   * This resolution also applies to the main entry [uri]
-   * if that happens to be a package-URI.
-   *
-   * If both [packageRoot] and [packageMap] are omitted, the new isolate uses
-   * the same package resolution as the current isolate.
-   * It's not allowed to provide both a `packageRoot` and a `package` parameter.
-   *
-   * WARNING: The [packageRoot] and [packageMap] parameters are not implemented
-   * on all platforms yet.
-   *
    * The [environment] is a mapping from strings to strings which the
    * spawned isolate uses when looking up [String.fromEnvironment] values.
    * The system may add its own entries to environment as well.
    * If `environment` is omitted, the spawned isolate has the same environment
    * declarations as the spawning isolate.
    *
    * WARNING: The [environment] parameter is not implemented on all
    * platforms yet.
    *
    * Returns a future that will complete with an [Isolate] instance if the
    * spawning succeeded. It will complete with an error otherwise.
    */
   external static Future<Isolate> spawnUri(
       Uri uri,
       List<String> args,
       var message,
       {bool paused: false,
        SendPort onExit,
        SendPort onError,
        bool errorsAreFatal,
        bool checked,
        Map<String, String> environment,
-       Uri packageRoot,
-       Map<String, Uri> packageMap});
+       Uri packageRoot});
 
   /**
    * Requests the isolate to pause.
    *
    * The isolate should stop handling events by pausing its event queue.
    * The request will eventually make the isolate stop doing anything.
    * It will be handled before any other messages that are later sent to the
    * isolate from the current isolate, but no other guarantees are provided.
    *
    * The event loop may be paused before previously sent, but not yet exeuted,
@@ skipping 356 matching lines @@
  * as the original error, but has no other features of the original error.
  */
 class RemoteError implements Error {
   final String _description;
   final StackTrace stackTrace;
   RemoteError(String description, String stackDescription)
       : _description = description,
         stackTrace = new StackTrace.fromString(stackDescription);
   String toString() => _description;
 }