Rename xFunctionBody to xBlockFunctionBody. Document related listener methods.

pkg/front_end/lib/src/fasta/kernel/body_builder.dart

Index: pkg/front_end/lib/src/fasta/kernel/body_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/kernel/body_builder.dart b/pkg/front_end/lib/src/fasta/kernel/body_builder.dart
index 65f324a8ba4f63c6f4176187e1f10a29838bc4ec..b403485cf958f7ff926a4da6fb66f1e08f8fcba9 100644
--- a/pkg/front_end/lib/src/fasta/kernel/body_builder.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/body_builder.dart
@@ -350,8 +350,8 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {
   }
 
   @override
-  void endFunctionBody(int count, Token beginToken, Token endToken) {
-    debugEvent("FunctionBody");
+  void endBlockFunctionBody(int count, Token beginToken, Token endToken) {
+    debugEvent("BlockFunctionBody");
     if (beginToken == null) {
       assert(count == 0);
       push(NullValue.Block);
@@ -869,13 +869,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {
   }
 
   @override
-  void endEmptyFunctionBody(Token semicolon) {
+  void handleEmptyFunctionBody(Token semicolon) {
     debugEvent("ExpressionFunctionBody");
-    endFunctionBody(0, null, semicolon);
+    endBlockFunctionBody(0, null, semicolon);
   }
 
   @override
-  void endExpressionFunctionBody(Token arrowToken, Token endToken) {
+  void handleExpressionFunctionBody(Token arrowToken, Token endToken) {
     debugEvent("ExpressionFunctionBody");
     endReturnStatement(true, arrowToken, endToken);
   }