1 files changed, 0 insertions, 13 deletions
diff --git a/chrome/renderer/resources/renderer_extension_bindings.js b/chrome/renderer/resources/renderer_extension_bindings.js
index f6222d7..31b97ed 100644
--- a/chrome/renderer/resources/renderer_extension_bindings.js
+++ b/chrome/renderer/resources/renderer_extension_bindings.js
@@ -10,7 +10,6 @@
 var chrome = chrome || {};
 (function () {
   native function OpenChannelToExtension(id);
-  native function CloseChannel(portId);
   native function PostMessage(portId, msg);
 
   // Port object.  Represents a connection to another script context through
@@ -67,12 +66,6 @@ var chrome = chrome || {};
     PostMessage(this.portId_, JSON.stringify(msg));
   };
 
-  // Disconnects the port from the other end.
-  chrome.Port.prototype.disconnect = function() {
-    delete chrome.Port.ports_[this.portId_];
-    CloseChannel(this.portId_);
-  }
-
   // Extension object.
   chrome.Extension = function(id) {
     this.id_ = id;
@@ -92,10 +85,4 @@ var chrome = chrome || {};
   chrome.Extension.prototype.getURL = function(path) {
     return "chrome-extension://" + this.id_ + "/" + path;
   };
-
-  chrome.onUnload_.addListener(function() {
-    for (var i in chrome.Port.ports_) {
-      chrome.Port.ports_[i].disconnect();
-    }
-  });
 })();