Update remaining usages of Completer.completeException.

runtime/lib/mirrors_impl.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.
 
 // VM-specific implementation of the dart:mirrors library.
 
 // These values are allowed to be passed directly over the wire.
 bool _isSimpleValue(var value) {
   return (value == null || value is num || value is String || value is bool);
 }
@@ skipping 302 matching lines @@
     // Walk the arguments and make sure they are legal.
     for (int i = 0; i < positionalArguments.length; i++) {
       var arg = positionalArguments[i];
       _LocalObjectMirrorImpl._validateArgument(i, arg);
     }
     Completer<InstanceMirror> completer = new Completer<InstanceMirror>();
     try {
       completer.complete(
           _apply(this, positionalArguments));
     } catch (exception) {
-      completer.completeException(exception);
+      completer.completeError(exception);
     }
     return completer.future;
   }
 
   Future<InstanceMirror> findInContext(String name) {
     throw new UnimplementedError(
         'ClosureMirror.findInContext() is not implemented');
   }
 
   static _apply(ref, positionalArguments)
@@ skipping 177 matching lines @@
     // Walk the arguments and make sure they are legal.
     for (int i = 0; i < positionalArguments.length; i++) {
       var arg = positionalArguments[i];
       _LocalObjectMirrorImpl._validateArgument(i, arg);
     }
     Completer<InstanceMirror> completer = new Completer<InstanceMirror>();
     try {
       completer.complete(
           _invokeConstructor(this, constructorName, positionalArguments));
     } catch (exception) {
-      completer.completeException(exception);
+      completer.completeError(exception);
     }
     return completer.future;
   }
 
   static _invokeConstructor(ref, constructorName, positionalArguments)
       native 'LocalClassMirrorImpl_invokeConstructor';
 }
 
 class _LazyFunctionTypeMirror {
   _LazyFunctionTypeMirror(this.returnType, this.parameters) {}
@@ skipping 413 matching lines @@
     return _currentMirrorSystem;
   }
 
   static Future<MirrorSystem> mirrorSystemOf(SendPort port) {
     Completer<MirrorSystem> completer = new Completer<MirrorSystem>();
     if (isLocalPort(port)) {
       // Make a local mirror system.
       try {
         completer.complete(currentMirrorSystem());
       } catch (exception) {
-        completer.completeException(exception);
+        completer.completeError(exception);
       }
     } else {
       // Make a remote mirror system
       throw new UnimplementedError(
           'Remote mirror support is not implemented');
     }
     return completer.future;
   }
 
   // Creates a new local InstanceMirror
   static InstanceMirror makeLocalInstanceMirror(Object reflectee)
       native 'Mirrors_makeLocalInstanceMirror';
 
   // Creates a new local mirror for some Object.
   static InstanceMirror reflect(Object reflectee) {
     return makeLocalInstanceMirror(reflectee);
   }
 }