fix tests

tests/try/poi/apply_updates_test.dart

Index: tests/try/poi/apply_updates_test.dart
diff --git a/tests/try/poi/apply_updates_test.dart b/tests/try/poi/apply_updates_test.dart
index e8c8429d3c56028f493fe6fa0f44e5bdb9600c41..6c7c6cda4ff9347380363963c0630dc7cc45b1cb 100644
--- a/tests/try/poi/apply_updates_test.dart
+++ b/tests/try/poi/apply_updates_test.dart
@@ -40,7 +40,7 @@ class ApplyUpdateTestCase extends LibraryUpdaterTestCase {
   Future run() => loadMainApp().then((LibraryElement library) {
     // Capture the current version of [before] before invoking the [updater].
     PartialFunctionElement before = library.localLookup(expectedUpdate);
-    var beforeNode = before.parseNode(compiler.parsing);
+    var beforeNode = before.parseNode(compiler.parsingContext);
 
     var context = new IncrementalCompilerContext();
     LibraryUpdater updater =
@@ -56,10 +56,10 @@ class ApplyUpdateTestCase extends LibraryUpdaterTestCase {
 
     // Check that the [updater] didn't modify the changed element.
     Expect.identical(before, update.before);
-    Expect.identical(beforeNode, before.parseNode(compiler.parsing));
+    Expect.identical(beforeNode, before.parseNode(compiler.parsingContext));
 
     PartialFunctionElement after = update.after;
-    var afterNode = after.parseNode(compiler.parsing);
+    var afterNode = after.parseNode(compiler.parsingContext);
 
     // Check that pretty-printing the elements match [source] (before), and
     // [newSource] (after).
@@ -72,7 +72,7 @@ class ApplyUpdateTestCase extends LibraryUpdaterTestCase {
 
     // Check that the update was applied by pretty-printing [before]. Make no
     // assumptions about [after], as the update may destroy that element.
-    beforeNode = before.parseNode(compiler.parsing);
+    beforeNode = before.parseNode(compiler.parsingContext);
     Expect.notEquals(source, '$beforeNode');
     Expect.stringEquals(newSource, '$beforeNode');
   });