Add access the Message in CompilerDiagnostics.report.

tests/compiler/dart2js/analyze_helper.dart

Index: tests/compiler/dart2js/analyze_helper.dart
diff --git a/tests/compiler/dart2js/analyze_helper.dart b/tests/compiler/dart2js/analyze_helper.dart
index 7636eb2d8dcc2ec52c2d8320d2eb10fed6c9a12a..3ed51d4f32617a086ecce34a6fab4d57a55513f2 100644
--- a/tests/compiler/dart2js/analyze_helper.dart
+++ b/tests/compiler/dart2js/analyze_helper.dart
@@ -96,10 +96,10 @@ class CollectingDiagnosticHandler extends FormattingDiagnosticHandler {
   }
 
   @override
-  void report(Uri uri, int begin, int end, String message,
+  void report(Message message, Uri uri, int begin, int end, String text,
               api.Diagnostic kind) {
     if (kind == api.Diagnostic.WARNING) {
-      if (checkWhiteList(uri, message)) {
+      if (checkWhiteList(uri, text)) {
         // Suppress whitelisted warnings.
         lastWasWhitelisted = true;
         return;
@@ -107,7 +107,7 @@ class CollectingDiagnosticHandler extends FormattingDiagnosticHandler {
       hasWarnings = true;
     }
     if (kind == api.Diagnostic.HINT) {
-      if (checkWhiteList(uri, message)) {
+      if (checkWhiteList(uri, text)) {
         // Suppress whitelisted hints.
         lastWasWhitelisted = true;
         return;
@@ -115,7 +115,7 @@ class CollectingDiagnosticHandler extends FormattingDiagnosticHandler {
       hasHint = true;
     }
     if (kind == api.Diagnostic.ERROR) {
-      if (checkWhiteList(uri, message)) {
+      if (checkWhiteList(uri, text)) {
         // Suppress whitelisted errors.
         lastWasWhitelisted = true;
         return;
@@ -126,7 +126,7 @@ class CollectingDiagnosticHandler extends FormattingDiagnosticHandler {
       return;
     }
     lastWasWhitelisted = false;
-    super.report(uri, begin, end, message, kind);
+    super.report(message, uri, begin, end, text, kind);
   }
 }