Remove parseUriWithException() and URISyntaxException.

pkg/analysis_server/test/completion_test_support.dart

Index: pkg/analysis_server/test/completion_test_support.dart
diff --git a/pkg/analysis_server/test/completion_test_support.dart b/pkg/analysis_server/test/completion_test_support.dart
index 1ef8e4c9e9e227e6250a2ff57211550ae7ed9b44..e477c5bf116f6868bf1cc30b661e0fefcc739b29 100644
--- a/pkg/analysis_server/test/completion_test_support.dart
+++ b/pkg/analysis_server/test/completion_test_support.dart
@@ -8,7 +8,6 @@ import 'dart:async';
 import 'dart:collection';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
-import 'package:analyzer/src/generated/java_core.dart';

[Brian Wilkerson, 2016/09/09 13:49:35]

If there were no references to anything imported from this library, why wasn't
this flagged as dead code?

 import 'package:unittest/unittest.dart';
 
 import 'domain_completion_test.dart';
@@ -162,8 +161,7 @@ class LocationSpec {
       String value = result.substring(2);
       LocationSpec test = tests[id];
       if (test == null) {
-        throw new StateError(
-            "Invalid location result id: $id for: $result");
+        throw new StateError("Invalid location result id: $id for: $result");
       }
       test.source = modifiedSource;
       if (sign == '+') {