Remove unused method.

lib/compiler/implementation/dart_backend/placeholder_collector.dart

Index: lib/compiler/implementation/dart_backend/placeholder_collector.dart
diff --git a/lib/compiler/implementation/dart_backend/placeholder_collector.dart b/lib/compiler/implementation/dart_backend/placeholder_collector.dart
index e4813c71903645dea9d6e8e612ea50e4205624be..4c958bd768725333d6af2cc0ce3a26bd3bff1ac2 100644
--- a/lib/compiler/implementation/dart_backend/placeholder_collector.dart
+++ b/lib/compiler/implementation/dart_backend/placeholder_collector.dart
@@ -222,16 +222,6 @@ class PlaceholderCollector extends AbstractVisitor {
     });
   }
 
-  Type resolveType(TypeAnnotation typeAnnotation) {

[Roman, 2012/08/21 07:47:13]

This method should be used in visitTypeAnnotation instead of calling
compiler.resolveTypeAnnotation directly

[Anton Muhin, 2012/08/21 13:17:57]

There are enough of hacks in visitTypeAnnotation, let's revisit this once we
have better understanding what goes on in type resolution overall.

On 2012/08/21 07:47:13, Roman wrote:

-    if (treeElements === null) return null;
-    var result = treeElements.getType(typeAnnotation);
-    // TODO: Have better type resolution.
-    if (result === null) {
-      result = compiler.resolveTypeAnnotation(currentElement, typeAnnotation);
-    }
-    return result;
-  }
-
   void tryMakePrivateIdentifier(Identifier identifier) {
     if (identifier.source.isPrivate()) makePrivateIdentifier(identifier);
   }