Merge libv1.

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/analysis/AnalysisDebug.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/analysis/AnalysisDebug.java
diff --git a/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/analysis/AnalysisDebug.java b/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/analysis/AnalysisDebug.java
index 67b9ee88ba854a6bd4281112028a029171a7a3fd..131695c17c3df0e0068dfb6131bcd9f3d6fd6603 100644
--- a/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/analysis/AnalysisDebug.java
+++ b/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/analysis/AnalysisDebug.java
@@ -20,7 +20,7 @@ import java.io.File;
 /**
  * Appends information about analysis to the console
  */
-public class AnalysisDebug implements AnalysisListener, IdleListener {
+public class AnalysisDebug implements AnalysisListener, TaskListener {
 
   private final PrintStringWriter message = new PrintStringWriter();
   private final String prefix;
@@ -92,6 +92,11 @@ public class AnalysisDebug implements AnalysisListener, IdleListener {
   }
 
   @Override
+  public void processing(int toBeProcessed) {
+    // ignored
+  }
+
+  @Override
   public void resolved(AnalysisEvent event) {
     synchronized (message) {
       message.print(prefix);