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

chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/gesture/SearchGestureHost.java

Index: chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/gesture/SearchGestureHost.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/gesture/SearchGestureHost.java b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/gesture/SearchGestureHost.java
deleted file mode 100644
index 8a7bba1cc3bfa42d2fdceb2f3628d17b435149bb..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/gesture/SearchGestureHost.java
+++ /dev/null
@@ -1,25 +0,0 @@
-// 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.gesture;
-
-import org.chromium.content_public.browser.WebContents;
-
-/**
- * Provides the host interface for Search Gestures, which can create Search Actions.
- * When a gesture is recognized that it should trigger a search, this interface is used
- * to communicate back to the host
- * This is part of the 2016-refactoring (crbug.com/624609, go/cs-refactoring-2016).
- */
-public interface SearchGestureHost {
-    /**
-     * @return the {@link WebContents} for the current base tab.
-     */
-    WebContents getTabWebContents();
-
-    /**
-     * Tells the host that the current gesture should be dismissed because processing is complete.
-     */
-    void dismissGesture();
-}