fix keyword completion in class body

pkg/analysis_server/lib/src/services/completion/keyword_computer.dart

Index: pkg/analysis_server/lib/src/services/completion/keyword_computer.dart
diff --git a/pkg/analysis_server/lib/src/services/completion/keyword_computer.dart b/pkg/analysis_server/lib/src/services/completion/keyword_computer.dart
index f688f2fa0100ec573e5bcbd7e328ea2e8abf86e3..85ca966813280e06c7e5761947b6e57dc3fc3e34 100644
--- a/pkg/analysis_server/lib/src/services/completion/keyword_computer.dart
+++ b/pkg/analysis_server/lib/src/services/completion/keyword_computer.dart
@@ -70,7 +70,7 @@ class _KeywordVisitor extends GeneralizingAstVisitor {
     if (entity == node.name) {
       return;
     }
-    if (entity == node.rightBracket) {
+    if (entity == node.rightBracket || node.members.contains(entity)) {

[Paul Berry, 2015/04/03 21:20:51]

Nit: since request.target.containingNode is always the parent of
request.target.entity, you don't need to search through the node to check
whether entity is one of its members.  It should be sufficient just to do:

if (entity == node.rightBracket || entity is ClassMember)

[danrubel, 2015/04/03 22:10:40]

Good suggestion. Done.

       _addSuggestions([
         Keyword.CONST,
         Keyword.DYNAMIC,