Mac content shell: HTTP auth.

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc

Index: chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
diff --git a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
index 23131e2b8dde22d04d326088c0a0b2da41c176c5..4da794401c2ceb0b0fb2f0600ac1fd661f392211 100644
--- a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
+++ b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
@@ -255,7 +255,7 @@ ResourceDispatcherHostLoginDelegate*
     ChromeResourceDispatcherHostDelegate::CreateLoginDelegate(
         net::AuthChallengeInfo* auth_info, net::URLRequest* request) {
   std::string instant_header_value;
-  // For instant, return a NULl delegate. Auth navigations don't commit the load
+  // For instant, return a NULL delegate. Auth navigations don't commit the load
   // (the load remains pending) until the user cancels or succeeds in
   // authorizing. Since we don't allow merging of WebContents with pending loads
   // we disallow auth dialogs from showing during instant. Returning NULL does