[Bookmarks] Refactor search view to use SelectableListLayout paradigm

chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkSearchRow.java

-// 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.bookmarks;
-
-import android.content.Context;
-import android.util.AttributeSet;
-
-import org.chromium.chrome.browser.bookmarks.BookmarkBridge.BookmarkItem;
-import org.chromium.components.bookmarks.BookmarkId;
-
-/**
- * A view representing each row shown in {@link BookmarkSearchRow}. Note this type of row is
- * not selectable for now.
- */
-public class BookmarkSearchRow extends BookmarkItemRow {
-
-    /**
-     * A listener that is triggered when a search result is selected.
-     */
-    interface SearchHistoryDelegate {
-        /**
-         * Save the current search term to search history. This is called when a search result has
-         * been clicked.
-         */
-        public void saveSearchHistory();
-    }
-
-    private SearchHistoryDelegate mHistoryDelegate;
-
-    /**
-     * Constructor for xml inflation.
-     */
-    public BookmarkSearchRow(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-    }
-
-    @Override
-    BookmarkItem setBookmarkId(BookmarkId bookmarkId) {
-        BookmarkItem item = super.setBookmarkId(bookmarkId);
-        return item;
-    }
-
-    @Override
-    protected boolean isSelectable() {
-        return false;
-    }
-
-    @Override
-    public void onClick() {
-        mDelegate.openBookmark(mBookmarkId, BookmarkLaunchLocation.SEARCH);
-        mHistoryDelegate.saveSearchHistory();
-    }
-
-    /**
-     * Sets the delegate that handles saving search history.
-     */
-    void setSearchHistoryDelegate(SearchHistoryDelegate delegate) {
-        mHistoryDelegate = delegate;
-    }
-}