[List UI Unification] Basic list unification for phones

chrome/android/java/src/org/chromium/chrome/browser/widget/selection/SelectableListToolbar.java

 // Copyright 2017 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.widget.selection;
 
 import android.app.Activity;
 import android.content.Context;
 import android.graphics.Color;
 import android.support.annotation.CallSuper;
@@ skipping 436 matching lines @@
         }
 
         ApiCompatibilityUtils.setPaddingRelative(this,
                 padding + paddingStartOffset, this.getPaddingTop(),
                 padding + paddingEndOffset, this.getPaddingBottom());
         setContentInsetsRelative(contentInsetStart, contentInsetEnd);
         setContentInsetStartWithNavigation(contentInsetStartWithNavigation);
         setContentInsetEndWithActions(contentInsetEndWithActions);
     }
 
+    SelectionDelegate<E> getSelectionDelegate() {
+        return mSelectionDelegate;
+    }
+
+    boolean isSearching() {
+        return mIsSearching;
+    }
+
     /**
      * Set up ActionBarDrawerToggle, a.k.a. hamburger button.
      */
     private void initActionBarDrawerToggle() {
         // Sadly, the only way to set correct toolbar button listener for ActionBarDrawerToggle
         // is constructing, so we will need to construct every time we re-show this button.
         mActionBarDrawerToggle = new ActionBarDrawerToggle((Activity) getContext(),
                 mDrawerLayout, this,
                 R.string.accessibility_drawer_toggle_btn_open,
                 R.string.accessibility_drawer_toggle_btn_close);
@@ skipping 49 matching lines @@
 
     private void updateDisplayStyleIfNecessary() {
         if (mUiConfig != null) onDisplayStyleChanged(mUiConfig.getCurrentDisplayStyle());
     }
 
     @VisibleForTesting
     public View getSearchViewForTests() {
         return mSearchView;
     }
 }