Flag uninitialized final variables in a class.

compiler/java/com/google/dart/compiler/ast/Modifiers.java

Index: compiler/java/com/google/dart/compiler/ast/Modifiers.java
diff --git a/compiler/java/com/google/dart/compiler/ast/Modifiers.java b/compiler/java/com/google/dart/compiler/ast/Modifiers.java
index 860f5deb5bd744aaa32e9caaf112119254cef8dd..4e1b78db201baa6fe689695282145c251d0528d2 100644
--- a/compiler/java/com/google/dart/compiler/ast/Modifiers.java
+++ b/compiler/java/com/google/dart/compiler/ast/Modifiers.java
@@ -27,6 +27,7 @@ public class Modifiers {
   private static final int FLAG_REDIRECTEDCONSTRUCTOR = FLAG_ABSTRACTFIELD << 1;
   private static final int FLAG_FINAL = FLAG_REDIRECTEDCONSTRUCTOR << 1;
   private static final int FLAG_NAMED = FLAG_FINAL << 1;
+  private static final int FLAG_INITIALIZED = FLAG_NAMED << 1;
 
   private final int value;
 
@@ -43,6 +44,7 @@ public class Modifiers {
   public boolean isRedirectedConstructor() { return is(FLAG_REDIRECTEDCONSTRUCTOR); }
   public boolean isFinal() { return is(FLAG_FINAL); }
   public boolean isNamed() { return is(FLAG_NAMED); }
+  public boolean isInitialized() { return is(FLAG_INITIALIZED); }
 
   public Modifiers makeStatic() { return make(FLAG_STATIC); }
   public Modifiers makeConstant() { return make(FLAG_CONSTANT); }
@@ -57,6 +59,7 @@ public class Modifiers {
   public Modifiers makeRedirectedConstructor() { return make(FLAG_REDIRECTEDCONSTRUCTOR); }
   public Modifiers makeFinal() { return make(FLAG_FINAL); }
   public Modifiers makeNamed() { return make(FLAG_NAMED); }
+  public Modifiers makeInitialized() { return make(FLAG_INITIALIZED); }
 
   public Modifiers removeStatic() { return remove(FLAG_STATIC); }
   public Modifiers removeConstant() { return remove(FLAG_CONSTANT); }
@@ -71,6 +74,7 @@ public class Modifiers {
   public Modifiers removeRedirectedConstructor() { return remove(FLAG_REDIRECTEDCONSTRUCTOR); }
   public Modifiers removeFinal() { return remove(FLAG_FINAL); }
   public Modifiers removeNamed() { return remove(FLAG_NAMED); }
+  public Modifiers removeIniitalized() { return remove(FLAG_INITIALIZED); }
 
   public boolean is(int flag) {
     return (value & flag) != 0;