Fix cr.exportPath()'s @return signature so the result can be used

third_party/closure_compiler/runner/src/com/google/javascript/jscomp/ChromePass.java

Index: third_party/closure_compiler/runner/src/com/google/javascript/jscomp/ChromePass.java
diff --git a/third_party/closure_compiler/runner/src/com/google/javascript/jscomp/ChromePass.java b/third_party/closure_compiler/runner/src/com/google/javascript/jscomp/ChromePass.java
index 51d7e211ae34f5ef6a8e6edbdcaaa9b375f880d1..b15d0b67d05f0bab239cfc7c8df66165671c8ff4 100644
--- a/third_party/closure_compiler/runner/src/com/google/javascript/jscomp/ChromePass.java
+++ b/third_party/closure_compiler/runner/src/com/google/javascript/jscomp/ChromePass.java
@@ -257,6 +257,7 @@ public class ChromePass extends AbstractPostOrderCallback implements CompilerPas
 
         Node pathArg = crExportPathNode.getChildAtIndex(1);
         if (pathArg.isString()) {
+            // TODO(dbeam): support cr.exportPath('ns').value.
             createAndInsertObjectsForQualifiedName(parent, pathArg.getString());
         }
     }