Update references to the extension messaging APIs to point to the "runtime"

chrome/test/data/extensions/browsertest/crash_25562/background.js

Index: chrome/test/data/extensions/browsertest/crash_25562/background.js
diff --git a/chrome/test/data/extensions/browsertest/crash_25562/background.js b/chrome/test/data/extensions/browsertest/crash_25562/background.js
index 0ddef86df2eb85c32e1e3e699497e1a10910dc90..d778fa899e6d0b72f37cf779d750d519c08b6ff3 100644
--- a/chrome/test/data/extensions/browsertest/crash_25562/background.js
+++ b/chrome/test/data/extensions/browsertest/crash_25562/background.js
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-chrome.extension.onConnect.addListener(function(port) {
+chrome.runtime.onConnect.addListener(function(port) {
   port.onMessage.addListener(function() {
     // Let Chrome know that the PageAction needs to be enabled for this tabId
     // and for the url of this page.