Convert banned calls to use Navigate in ash app list.

chrome/browser/ui/views/ash/app_list/extension_app_item.cc

Index: chrome/browser/ui/views/ash/app_list/extension_app_item.cc
diff --git a/chrome/browser/ui/views/ash/app_list/extension_app_item.cc b/chrome/browser/ui/views/ash/app_list/extension_app_item.cc
index 12f2ab08f94ebd74dfa7033ce019a2529a4aeb16..39f6e3379021098d2c571f278846c30c44617ddf 100644
--- a/chrome/browser/ui/views/ash/app_list/extension_app_item.cc
+++ b/chrome/browser/ui/views/ash/app_list/extension_app_item.cc
@@ -12,7 +12,7 @@
 #include "chrome/browser/extensions/management_policy.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/views/ash/extension_utils.h"
@@ -167,16 +167,10 @@ void ExtensionAppItem::ShowExtensionOptions() {
   if (!extension)
     return;
 
-  // TODO(beng): use Navigate()!
-  Browser* browser = browser::FindLastActiveWithProfile(profile_);
-  if (!browser) {
-    browser = new Browser(Browser::CreateParams(profile_));
-    browser->window()->Show();
-  }
-
-  chrome::AddSelectedTabWithURL(browser, extension->options_url(),
+  chrome::NavigateParams params(NULL,
+                                extension->options_url(),
                                 content::PAGE_TRANSITION_LINK);
-  browser->window()->Activate();
+  chrome::Navigate(&params);
 }
 
 void ExtensionAppItem::StartExtensionUninstall() {