Get rid of content::NavigationController in cc file and use "using" instead.

content/browser/ssl/ssl_manager.cc

Index: content/browser/ssl/ssl_manager.cc
===================================================================
--- content/browser/ssl/ssl_manager.cc	(revision 116288)
+++ content/browser/ssl/ssl_manager.cc	(working copy)
@@ -24,6 +24,7 @@
 #include "net/base/cert_status_flags.h"
 
 using content::BrowserThread;
+using content::NavigationController;
 using content::NavigationEntry;
 using content::NavigationEntryImpl;
 using content::SSLStatus;
@@ -109,7 +110,7 @@
 
   // Subscribe to various notifications.
   registrar_.Add(this, content::NOTIFICATION_FAIL_PROVISIONAL_LOAD_WITH_ERROR,
-                 content::Source<content::NavigationController>(controller_));
+                 content::Source<:NavigationController>(controller_));
   registrar_.Add(
       this, content::NOTIFICATION_RESOURCE_RESPONSE_STARTED,
       content::Source<WebContents>(controller_->tab_contents()));
@@ -118,7 +119,7 @@
       content::Source<WebContents>(controller_->tab_contents()));
   registrar_.Add(
       this, content::NOTIFICATION_LOAD_FROM_MEMORY_CACHE,
-      content::Source<content::NavigationController>(controller_));
+      content::Source<NavigationController>(controller_));
   registrar_.Add(
       this, content::NOTIFICATION_SSL_INTERNAL_STATE_CHANGED,
       content::Source<content::BrowserContext>(
@@ -263,7 +264,7 @@
   if (!entry->GetSSL().Equals(original_ssl_status)) {
     content::NotificationService::current()->Notify(
         content::NOTIFICATION_SSL_VISIBLE_STATE_CHANGED,
-        content::Source<content::NavigationController>(controller_),
+        content::Source<NavigationController>(controller_),
         content::NotificationService::NoDetails());
   }
 }