Remove parseUriWithException() and URISyntaxException.

pkg/analyzer/lib/src/context/source.dart

 // 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.
 
 library analyzer.src.context.source;
 
 import 'dart:collection';
 
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/source/package_map_resolver.dart';
 import 'package:analyzer/src/generated/engine.dart';
-import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/utilities_dart.dart' as utils;
 import 'package:analyzer/src/util/fast_uri.dart';
 import 'package:package_config/packages.dart';
 
 /**
  * Instances of the class `SourceFactory` resolve possibly relative URI's
  * against an existing [Source].
@@ skipping 128 matching lines @@
   bool isLocalSource(Source source) => _localSourcePredicate.isLocal(source);
 
   @override
   Source resolveUri(Source containingSource, String containedUri) {
     if (containedUri == null || containedUri.isEmpty) {
       return null;
     }
     try {
       // Force the creation of an escaped URI to deal with spaces, etc.
       return _internalResolveUri(containingSource, FastUri.parse(containedUri));
-    } on URISyntaxException {
+    } on FormatException {
       return null;
     } catch (exception, stackTrace) {
       String containingFullName =
           containingSource != null ? containingSource.fullName : '<null>';
       AnalysisEngine.instance.logger.logInformation(
           "Could not resolve URI ($containedUri) "
           "relative to source ($containingFullName)",
           new CaughtException(exception, stackTrace));
       return null;
     }
@@ skipping 87 matching lines @@
       for (UriResolver resolver in resolvers) {
         Source result = resolver.resolveAbsolute(containedUri, actualUri);
         if (result != null) {
           return result;
         }
       }
       return null;
     });
   }
 }