[InfoBar] Upstram basic infobar flow for Android.

chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarListeners.java

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarListeners.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarListeners.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarListeners.java
new file mode 100644
index 0000000000000000000000000000000000000000..f54a9490463a83393d03ddce644f31b92319217a
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBarListeners.java
@@ -0,0 +1,28 @@
+// Copyright (c) 2013 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.infobar;
+
+/**
+ * A collection of listeners for different infobar events.
+ */
+public class InfoBarListeners {
+
+    /**
+     * Called whenever an infobar is dismissed, either manually or as a side
+     * effect of a navigation, replacing the infobar...
+     */
+    public interface Dismiss {
+        void onInfoBarDismissed(InfoBar infoBar);
+    }
+
+    public interface Confirm extends Dismiss {
+        /**
+         * Called whenever an infobar's confirm or cancel button is clicked.
+         */
+        public void onConfirmInfoBarButtonClicked(
+                ConfirmInfoBar infoBar, boolean confirm);
+    }
+
+}