TabBase: Add ContentView/NativePage ownership

chrome/android/testshell/java/src/org/chromium/chrome/testshell/TestShellTabObserver.java

Index: chrome/android/testshell/java/src/org/chromium/chrome/testshell/TestShellTabObserver.java
diff --git a/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TestShellTabObserver.java b/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TestShellTabObserver.java
deleted file mode 100644
index 4330557a7fbe3858bba66c531b64caa1e0f2a75e..0000000000000000000000000000000000000000
--- a/chrome/android/testshell/java/src/org/chromium/chrome/testshell/TestShellTabObserver.java
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2012 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.testshell;
-
-/**
- * Observes changes to the {@link TestShellTab} class.  A {@link TestShellTabObserver} can observe
- * multiple {@link TestShellTab} objects, as the first parameter for each method is the specific
- * {@link TestShellTab} that is affected.  Additionally, a {@link TestShellTab} can have multiple
- * {@link TestShellTabObserver}s.
- *
- * Note that this interface does not expose control methods, only observation methods.
- */
-public interface TestShellTabObserver {
-    /**
-     * Called when the load progress of a {@link TestShellTab} has changed.
-     * @param tab      The notifying {@link TestShellTab}.
-     * @param progress The new progress amount (from 0 to 100).
-     */
-    public void onLoadProgressChanged(TestShellTab tab, int progress);
-
-    /**
-     * Called when the URL of a {@link TestShellTab} has changed.
-     * @param tab The notifying {@link TestShellTab}.
-     * @param url The new URL.
-     */
-    public void onUpdateUrl(TestShellTab tab, String url);
-
-    /**
-     * Called when the tab is about to close.
-     * @param tab The closing {@link TestShellTab}.
-     */
-    public void onCloseTab(TestShellTab tab);
-}