Move the NOTIFICATION_APP_TERMINATING notification from content to chrome, since it's fired by chro…

chrome/browser/tab_contents/background_contents.cc

Index: chrome/browser/tab_contents/background_contents.cc
===================================================================
--- chrome/browser/tab_contents/background_contents.cc	(revision 158279)
+++ chrome/browser/tab_contents/background_contents.cc	(working copy)
@@ -37,7 +37,7 @@
   content::WebContentsObserver::Observe(web_contents_.get());
 
   // Close ourselves when the application is shutting down.
-  registrar_.Add(this, content::NOTIFICATION_APP_TERMINATING,
+  registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING,
                  content::NotificationService::AllSources());
 
   // Register for our parent profile to shutdown, so we can shut ourselves down
@@ -123,7 +123,7 @@
   // background pages are closed when the last referencing frame is closed.
   switch (type) {
     case chrome::NOTIFICATION_PROFILE_DESTROYED:
-    case content::NOTIFICATION_APP_TERMINATING: {
+    case chrome::NOTIFICATION_APP_TERMINATING: {
       delete this;
       break;
     }