Typo fixes, plus a couple of code changes....

common/extensions/docs/static/content_scripts.html

Index: common/extensions/docs/static/content_scripts.html
===================================================================
--- common/extensions/docs/static/content_scripts.html	(revision 25878)
+++ common/extensions/docs/static/content_scripts.html	(working copy)
@@ -124,8 +124,8 @@
 
 // Also listen for new channels from the extension for when the button is
 // pressed.
-chrome.extension.onConnect.addListener(function(port, name) {
-  console.assert(name == "buttonClickedChannel");
+chrome.extension.onConnect.addListener(function(port) {
+  console.assert(port.name == "buttonClickedChannel");
   port.onMessage.addListener(function(msg) {
     if (msg.buttonClicked) {
       e.value = msg.passwordValue;
@@ -174,9 +174,9 @@
 customEvent.initEvent('myCustomEvent', true, true);
 
 function fireCustomEvent(data) {
-  hidenDiv = document.getElementById('myCustomEventDiv');
-  hidenDiv.innerHTML = data
-  hidenDiv.dispatchEvent(customEvent);
+  hiddenDiv = document.getElementById('myCustomEventDiv');
+  hiddenDiv.innerHTML = data
+  hiddenDiv.dispatchEvent(customEvent);
 }</pre>
 
 <pre>contentscript.js