Adds media license nodes to cookie tree model and cookies view.

chrome/browser/android/preferences/website_preference_bridge.cc

Index: chrome/browser/android/preferences/website_preference_bridge.cc
diff --git a/chrome/browser/android/preferences/website_preference_bridge.cc b/chrome/browser/android/preferences/website_preference_bridge.cc
index 64fcbf26fbd6222b581303fe3587928a3299a6fc..b5156444f1f0e4e970f8491e335109b5797e796f 100644
--- a/chrome/browser/android/preferences/website_preference_bridge.cc
+++ b/chrome/browser/android/preferences/website_preference_bridge.cc
@@ -538,6 +538,7 @@ class SiteDataDeleteHelper :
         BrowsingDataChannelIDHelper::Create(profile_->GetRequestContext()),
         new BrowsingDataServiceWorkerHelper(service_worker_context),
         new BrowsingDataCacheStorageHelper(cache_storage_context),
+        NULL,

[msramek, 2016/09/28 12:28:59]

nit: Prefer "nullptr" for new code. Could you perhaps change all NULLs in this
call?

[jrummell, 2016/09/29 22:07:36]

Done.

         NULL);
 
     cookies_tree_model_.reset(new CookiesTreeModel(