Move SessionStorageNamespace entirely into NavigationController and support StoragePartitions.

chrome/browser/ui/views/external_tab_container_win.cc

Index: chrome/browser/ui/views/external_tab_container_win.cc
diff --git a/chrome/browser/ui/views/external_tab_container_win.cc b/chrome/browser/ui/views/external_tab_container_win.cc
index 335066ec5db53e879451968661d7a570207b2743..745c0f65803191909d76a23633ea77121827bad0 100644
--- a/chrome/browser/ui/views/external_tab_container_win.cc
+++ b/chrome/browser/ui/views/external_tab_container_win.cc
@@ -193,7 +193,7 @@ bool ExternalTabContainerWin::Init(Profile* profile,
     tab_contents_->web_contents()->GetController().SetBrowserContext(profile);
   } else {
     WebContents* new_contents = WebContents::Create(
-        profile, NULL, MSG_ROUTING_NONE, NULL, NULL);
+        profile, NULL, MSG_ROUTING_NONE, NULL);
     tab_contents_.reset(new TabContents(new_contents));
   }