Remove debug output in getNavigation().

pkg/analysis_server/lib/src/domain_analysis.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library domain.analysis;
 
 import 'dart:async';
 import 'dart:core' hide Resource;
 
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 100 matching lines @@
    */
   Response getNavigation(Request request) {
     var params = new AnalysisGetNavigationParams.fromRequest(request);
     String file = params.file;
     Future<AnalysisDoneReason> analysisFuture =
         server.onFileAnalysisComplete(file);
     if (analysisFuture == null) {
       return new Response.getNavigationInvalidFile(request);
     }
     analysisFuture.then((AnalysisDoneReason reason) {
-      print('  reason: $reason');
-      try {
-        switch (reason) {
-          case AnalysisDoneReason.COMPLETE:
-            print('  AnalysisDoneReason.COMPLETE');
-            List<CompilationUnit> units =
-                server.getResolvedCompilationUnits(file);
-            print('  units: $units');
-            if (units.isEmpty) {
-              server
-                  .sendResponse(new Response.getNavigationInvalidFile(request));
-            } else {
-              DartUnitNavigationComputer computer =
-                  new DartUnitNavigationComputer();
-              _GetNavigationAstVisitor visitor = new _GetNavigationAstVisitor(
-                  params.offset, params.offset + params.length, computer);
-              for (CompilationUnit unit in units) {
-                unit.accept(visitor);
-              }
-              server.sendResponse(new AnalysisGetNavigationResult(
-                      computer.files, computer.targets, computer.regions)
-                  .toResponse(request.id));
+      switch (reason) {
+        case AnalysisDoneReason.COMPLETE:
+          List<CompilationUnit> units =
+              server.getResolvedCompilationUnits(file);
+          if (units.isEmpty) {
+            server.sendResponse(new Response.getNavigationInvalidFile(request));
+          } else {
+            DartUnitNavigationComputer computer =
+                new DartUnitNavigationComputer();
+            _GetNavigationAstVisitor visitor = new _GetNavigationAstVisitor(
+                params.offset, params.offset + params.length, computer);
+            for (CompilationUnit unit in units) {
+              unit.accept(visitor);
             }
-            break;
-          case AnalysisDoneReason.CONTEXT_REMOVED:
-            print('  AnalysisDoneReason.CONTEXT_REMOVED');
-            // The active contexts have changed, so try again.
-            Response response = getNavigation(request);
-            if (response != Response.DELAYED_RESPONSE) {
-              server.sendResponse(response);
-            }
-            break;
-        }
-      } on Exception catch (e, st) {
-        print('Exception1 in AnalysisDomainHandler.getNavigation()');
-        print(e);
-        print(st);
+            server.sendResponse(new AnalysisGetNavigationResult(
+                    computer.files, computer.targets, computer.regions)
+                .toResponse(request.id));
+          }
+          break;
+        case AnalysisDoneReason.CONTEXT_REMOVED:
+          // The active contexts have changed, so try again.
+          Response response = getNavigation(request);
+          if (response != Response.DELAYED_RESPONSE) {
+            server.sendResponse(response);
+          }
+          break;
       }
-    }).catchError((e, st) {
-      print('Exception2 in AnalysisDomainHandler.getNavigation()');
-      print(e);
-      print(st);
     });
     // delay response
     return Response.DELAYED_RESPONSE;
   }
 
   @override
   Response handleRequest(Request request) {
     try {
       String requestName = request.method;
       if (requestName == ANALYSIS_GET_ERRORS) {
@@ skipping 153 matching lines @@
       return;
     }
     // The node starts or ends in the range.
     if (isInRange(node.offset) || isInRange(node.end)) {
       computer.compute(node);
       return;
     }
     super.visitNode(node);
   }
 }