Merge java_staging/src into java/src.

chrome/android/java_staging/src/org/chromium/chrome/browser/widget/findinpage/FindToolbarObserver.java

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/widget/findinpage/FindToolbarObserver.java
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/widget/findinpage/FindToolbarObserver.java b/chrome/android/java_staging/src/org/chromium/chrome/browser/widget/findinpage/FindToolbarObserver.java
deleted file mode 100644
index a09d6f6410bb90f3724b4828f2fc3a36d71df830..0000000000000000000000000000000000000000
--- a/chrome/android/java_staging/src/org/chromium/chrome/browser/widget/findinpage/FindToolbarObserver.java
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2015 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.widget.findinpage;
-
-/**
- * Observer for find in page actions.
- */
-public class FindToolbarObserver {
-
-    /**
-     * Notified when the find in page toolbar has been shown.
-     */
-    public void onFindToolbarShown() {
-    }
-
-    /**
-     * Notified when the find in page toolbar has been hidden.
-     */
-    public void onFindToolbarHidden() {
-    }
-
-}