filter static methods when showing instance completions

pkg/analysis_server/lib/src/services/completion/invocation_computer.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 services.completion.computer.dart.invocation;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/services/completion/dart_completion_manager.dart';
 import 'package:analysis_server/src/services/completion/optype.dart';
@@ skipping 45 matching lines @@
   @override
   Future<bool> computeFull(AstNode node) {
     if (node is SimpleIdentifier) {
       node = node.parent;
     }
     if (node is MethodInvocation) {
       node = (node as MethodInvocation).realTarget;
     } else if (node is PropertyAccess) {
       node = (node as PropertyAccess).realTarget;
     }
+    if (node is Identifier && node.bestElement is ClassElement) {
+      node.bestElement.accept(
+          new _PrefixedIdentifierSuggestionBuilder(request));
+      return new Future.value(true);
+    }
     if (node is Expression) {
       InterfaceTypeSuggestionBuilder.suggestionsFor(request, node.bestType);
       return new Future.value(true);
     }
     return new Future.value(false);
   }
 }
 
 /**
  * An [AstNode] vistor for determining which suggestion builder
@@ skipping 136 matching lines @@
     }
     return new Future.value(false);
   }
 
   @override
   Future<bool> visitVariableElement(VariableElement element) {
     InterfaceTypeSuggestionBuilder.suggestionsFor(request, element.type);
     return new Future.value(true);
   }
 }