        "//device/bluetooth",
        "//device/usb",
 diff --git a/extensions/common/api/_api_features.json b/extensions/common/api/_api_features.json
-index 60a326bade3c072c76b2647c93b654823798f443..55c078a64a7f85b2f32774f695f04840d8d3f04e 100644
+index 605499b48bf4d3efa45b6b3a3e84a272831cb580..cb95980c3733bd7ae0a9f952e9fb365afe762451 100644
 --- a/extensions/common/api/_api_features.json
 +++ b/extensions/common/api/_api_features.json
 @@ -189,7 +189,10 @@

     }, {
       "internal": true,
       "channel": "stable",
@@ -554,6 +557,7 @@
     "internal": true,
     "contexts": ["webui"],
     "matches": [
+      "chrome://brave/*",
       "chrome://chrome-signin/*",
       "chrome://media-router/*",
       "chrome://oobe/*"
@@ -572,6 +576,13 @@
       "chrome://media-router/*",
       "chrome://oobe/*"
     ]
+  }, {

     if (delegate_)
       delegate_->PreSandboxStartup();
diff --git a/content/browser/browser_plugin/browser_plugin_guest.cc b/content/browser/browser_plugin/browser_plugin_guest.cc
index c73f9f0c640d0b155109115d74f2b81bfb58627a..6497890b574bc092936dba562ea7bccf0b6da7f6 100644
--- a/content/browser/browser_plugin/browser_plugin_guest.cc
+++ b/content/browser/browser_plugin/browser_plugin_guest.cc
@@ -873,6 +873,8 @@ void BrowserPluginGuest::OnDetach(int browser_plugin_instance_id) {
     rwhv->UnregisterFrameSinkId();
 
   delegate_->DidDetach();
