Update device permissions dialog ui for Chrome apps and extensions

extensions/browser/api/hid/hid_apitest.cc

Index: extensions/browser/api/hid/hid_apitest.cc
diff --git a/extensions/browser/api/hid/hid_apitest.cc b/extensions/browser/api/hid/hid_apitest.cc
index f4e6eb4179b78ed2f74b5b3361ac89cab0d40a21..5d049d3b79281a06bf33f2115e7eda11db4b1239 100644
--- a/extensions/browser/api/hid/hid_apitest.cc
+++ b/extensions/browser/api/hid/hid_apitest.cc
@@ -133,7 +133,12 @@ class TestDevicePermissionsPrompt
 
   void ShowDialog() override { prompt()->SetObserver(this); }
 
-  void OnDevicesChanged() override {
+  void OnDeviceAdded(size_t index) override { OnDevicesChanged(); }
+
+  void OnDeviceRemoved(size_t index) override { OnDevicesChanged(); }
+
+ private:
+  void OnDevicesChanged() {
     for (size_t i = 0; i < prompt()->GetDeviceCount(); ++i) {
       prompt()->GrantDevicePermission(i);
       if (!prompt()->multiple()) {