Revert of [TTS] Gather surrounding text on Tap before any UX.

chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/action/SearchActionListener.java

-// Copyright 2016 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.contextualsearch.action;
-
-/**
- * Listens to notifications sent by the {@link SearchAction} class.
- * This is part of the 2016-refactoring (crbug.com/624609, go/cs-refactoring-2016).
- */
-public class SearchActionListener {
-    /**
-     * Indicates that the Contextual Search Context, which includes the selected word
-     * and surrounding text, is ready to be accessed.
-     * @param action The {@link SearchAction} whose context is ready.
-     */
-    protected void onContextReady(SearchAction action) {}
-
-    /**
-     * Indicates that the {@code SearchAction} has been accepted (not suppressed).
-     * @param action The {@link SearchAction} that has been accepted.
-     */
-    protected void onActionAccepted(SearchAction action) {}
-
-    /**
-     * Indicates that the {@code SearchAction} has been suppressed (not accepted).
-     * @param action The {@link SearchAction} that has been suppressed.
-     */
-    protected void onActionSuppressed(SearchAction action) {}
-
-    /**
-     * Indicates that the {@code SearchAction} has ended.
-     * @param action The {@link SearchAction} that has ended.
-     */
-    protected void onActionEnded(SearchAction action) {}
-}