Include class names in parser events.

pkg/front_end/lib/src/fasta/parser/listener.dart

Index: pkg/front_end/lib/src/fasta/parser/listener.dart
diff --git a/pkg/front_end/lib/src/fasta/parser/listener.dart b/pkg/front_end/lib/src/fasta/parser/listener.dart
index e14dcb3828f744b0154a6b54a9e9e08a6a6c324a..976f0955f6c4d30090b294bd58e6e776eb637744 100644
--- a/pkg/front_end/lib/src/fasta/parser/listener.dart
+++ b/pkg/front_end/lib/src/fasta/parser/listener.dart
@@ -67,7 +67,7 @@ class Listener {
     logEvent("ClassBody");
   }
 
-  void beginClassDeclaration(Token token) {}
+  void beginClassDeclaration(Token beginToken, Token name) {}
 
   void endClassDeclaration(int interfacesCount, Token beginToken,
       Token extendsKeyword, Token implementsKeyword, Token endToken) {
@@ -236,10 +236,10 @@ class Listener {
     logEvent("MixinApplication");
   }
 
-  void beginNamedMixinApplication(Token token) {}
+  void beginNamedMixinApplication(Token beginToken, Token name) {}
 
   void endNamedMixinApplication(
-      Token classKeyword, Token implementsKeyword, Token endToken) {
+      Token begin, Token implementsKeyword, Token endToken) {
     logEvent("NamedMixinApplication");
   }