Attempting to fix problems in 11571014.

chrome/renderer/resources/extensions/miscellaneous_bindings.js

Index: chrome/renderer/resources/extensions/miscellaneous_bindings.js
diff --git a/chrome/renderer/resources/extensions/miscellaneous_bindings.js b/chrome/renderer/resources/extensions/miscellaneous_bindings.js
index e1469f8747705c56afab6057e4ea650fd743c63d..b4ff126dbe61487d95965e85d757c9d7a5161b03 100644
--- a/chrome/renderer/resources/extensions/miscellaneous_bindings.js
+++ b/chrome/renderer/resources/extensions/miscellaneous_bindings.js
@@ -121,7 +121,7 @@
     if (sourceExtensionId != targetExtensionId)
       errorMsg += " for extension " + targetExtensionId;
     errorMsg += ").";
-    lastError.set(errorMsg);
+    lastError.set(errorMsg, chrome);
     console.error("Could not send response: " + errorMsg);
   }
 
@@ -233,14 +233,14 @@
       if (connectionInvalid) {
         var errorMsg =
             "Could not establish connection. Receiving end does not exist.";
-        lastError.set(errorMsg);
+        lastError.set(errorMsg, chrome);
         console.error("Port error: " + errorMsg);
       }
       try {
         port.onDisconnect.dispatch(port);
       } finally {
         port.destroy_();
-        lastError.clear();
+        lastError.clear(chrome);
       }
     }
   };