Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/DisplayStyleObserver.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/DisplayStyleObserver.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/DisplayStyleObserver.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8e21a650b8d5ec886e0805c2540c712474542f7d |
--- /dev/null |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/DisplayStyleObserver.java |
@@ -0,0 +1,16 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+package org.chromium.chrome.browser.ntp; |
+ |
+/** |
+ * Gets notified of changes in the display style. |
+ * |
+ * @see UiConfig.DisplayStyle |
+ * @see UiConfig#getDisplayStyle() |
+ * @see org.chromium.chrome.browser.ntp.cards.DisplayStyleObserverAdapter |
+ */ |
+public interface DisplayStyleObserver { |
+ void onDisplayStyleChanged(@UiConfig.DisplayStyle int newDisplayStyle); |
+} |