customtabs: Convert to the new AIDL interface.

chrome/android/java/src/org/chromium/chrome/browser/customtabs/ICustomTabsConnectionCallback.aidl

-// 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.customtabs;
-
-import android.os.Bundle;
-
-/**
- * Interface for the client-provided callback on user navigation.
- */
-interface ICustomTabsConnectionCallback {
-    /**
-     * To be called when a page navigation starts.
-     *
-     * @param sessionId As returned by {@link ICustomTabsConnectionService#newSession}.
-     * @param url URL the user has navigated to.
-     * @param extras Reserved for future use.
-     */
-    oneway void onUserNavigationStarted(long sessionId, String url, in Bundle extras);
-
-    /**
-     * To be called when a page navigation finishes.
-     *
-     * @param sessionId As returned by {@link ICustomTabsConnectionService#newSession}.
-     * @param url URL the user has navigated to.
-     * @param extras Reserved for future use.
-     */
-    oneway void onUserNavigationFinished(long sessionId, String url, in Bundle extras);
-}