Refactor Library/CompilationUnit and how we define local Scope.

lib/compiler/implementation/scanner/listener.dart

Index: lib/compiler/implementation/scanner/listener.dart
diff --git a/lib/compiler/implementation/scanner/listener.dart b/lib/compiler/implementation/scanner/listener.dart
index 576512f901c74a2f890dff423f9236a1fbbc345a..505c7d822b7de5b46ab54c55261ccbb144516a6e 100644
--- a/lib/compiler/implementation/scanner/listener.dart
+++ b/lib/compiler/implementation/scanner/listener.dart
@@ -556,10 +556,10 @@ class ElementListener extends Listener {
     }
     StringNode firstArgument = popLiteralString();
     Identifier tag = popNode();
-    compilationUnitElement.addTag(new ScriptTag(tag, firstArgument,
-                                                argumentName, prefix,
-                                                beginToken, endToken),
-                                  listener);
+    compilationUnitElement.getLibrary().addTag(new ScriptTag(tag, firstArgument,
+                                                             argumentName, prefix,

[Lasse Reichstein Nielsen, 2012/08/08 14:22:12]

Too long, didn't read.
Perhaps extract library to a variable on a previous line.

[Anders Johnsen, 2012/08/08 17:30:37]

Done.

+                                                             beginToken, endToken),
+                                               listener);
   }
 
   void endClassDeclaration(int interfacesCount, Token beginToken,