[Android] Move the java content/ package to content_public/ to start the split.

content/public/android/java/src/org/chromium/content/browser/PositionObserver.java

Index: content/public/android/java/src/org/chromium/content/browser/PositionObserver.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/PositionObserver.java b/content/public/android/java/src/org/chromium/content/browser/PositionObserver.java
deleted file mode 100644
index 1c14d2fc153f7765c2c3ffa2b37184fbe16a549f..0000000000000000000000000000000000000000
--- a/content/public/android/java/src/org/chromium/content/browser/PositionObserver.java
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 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.content.browser;
-
-/**
- * Used to register listeners that can be notified of changes to the position of a view.
- */
-public interface PositionObserver {
-    public interface Listener {
-        /**
-         * Called during predraw if the position of the underlying view has changed.
-         */
-        void onPositionChanged(int positionX, int positionY);
-    }
-
-    /**
-     * @return The current x position of the observed view.
-     */
-    int getPositionX();
-
-    /**
-     * @return The current y position of the observed view.
-     */
-    int getPositionY();
-
-    /**
-     * Register a listener to be called when the position of the underlying view changes.
-     */
-    void addListener(Listener listener);
-
-    /**
-     * Remove a previously installed listener.
-     */
-    void removeListener(Listener listener);
-}