Native Messaging!

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 d860bab0322f613b8c0455faed2ac4f351367de4..dfcfd3b42fc87d99c32ce769c05249bef917b983 100644
--- a/chrome/renderer/resources/extensions/miscellaneous_bindings.js
+++ b/chrome/renderer/resources/extensions/miscellaneous_bindings.js
@@ -27,6 +27,7 @@
   // Note: sendRequest is deprecated.
   chromeHidden.kRequestChannel = "chrome.extension.sendRequest";
   chromeHidden.kMessageChannel = "chrome.extension.sendMessage";
+  chromeHidden.kNativeMessageChannel = "chrome.extension.sendNativeMessage";
 
   // Map of port IDs to port object.
   var ports = {};
@@ -182,6 +183,10 @@
   chromeHidden.Port.dispatchOnConnect = function(portId, channelName, tab,
                                                  sourceExtensionId,
                                                  targetExtensionId) {
+    // Native connections only require one end in JS.
+    if (targetExtensionId == "native")

[Matt Perry, 2012/08/09 02:13:00]

This shouldn't happen if you remove the DispatchOnConnect in
extension_message_service.cc

[eaugusti, 2012/08/13 23:22:34]

Done.

+      return true;
+
     // Only create a new Port if someone is actually listening for a connection.
     // In addition to being an optimization, this also fixes a bug where if 2
     // channels were opened to and from the same process, closing one would