Omnibox results show correctly for Chrome Home

chrome/android/java/src/org/chromium/chrome/browser/omnibox/LocationBar.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.omnibox;
 
 import android.app.Activity;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
 
 import org.chromium.chrome.browser.WindowDelegate;
 import org.chromium.chrome.browser.appmenu.AppMenuButtonHelper;
 import org.chromium.chrome.browser.ntp.NewTabPage;
 import org.chromium.chrome.browser.omnibox.UrlBar.UrlBarDelegate;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.toolbar.ActionModeController;
 import org.chromium.chrome.browser.toolbar.ActionModeController.ActionBarDelegate;
 import org.chromium.chrome.browser.toolbar.Toolbar;
 import org.chromium.chrome.browser.toolbar.ToolbarActionModeCallback;
 import org.chromium.chrome.browser.toolbar.ToolbarDataProvider;
+import org.chromium.chrome.browser.widget.BottomSheet;
 import org.chromium.ui.base.WindowAndroid;
 
 /**
  * Container that holds the {@link UrlBar} and SSL state related with the current {@link Tab}.
  */
 public interface LocationBar extends UrlBarDelegate {
 
     /**
      * Handles native dependent initialization for this class.
      */
@@ skipping 40 matching lines @@
      * @param updateUrl Whether to update the URL as a result of the this call.
      */
     void updateLoadingState(boolean updateUrl);
 
     /**
      * Sets the {@link ToolbarDataProvider} to be used for accessing {@link Toolbar} state.
      */
     void setToolbarDataProvider(ToolbarDataProvider model);
 
     /**
+     * Set the bottom sheet for Chrome Home. This will be null if Chrome Home is disabled.

[Ted C, 2017/01/25 19:27:02]

Would this even need to be called if Chrome Home isn't enabled?  wondering why
we need to pass null here

[mdjones, 2017/01/26 00:34:39]

It won't; updated doc.

+     * @param sheet The bottom sheet for Chrome Home if it exists.
+     */
+    void setBottomSheet(BottomSheet sheet);
+
+    /**
      * Sets the menu helper that should be used if there is a menu button in {@link LocationBar}.
      * @param helper The helper to be used.
      */
     void setMenuButtonHelper(AppMenuButtonHelper helper);
 
     /**
      * @return The anchor view that should be used for the app menu. Null if there is no menu in
      *         {@link LocationBar} for the current configuration.
      */
     View getMenuAnchor();
@@ skipping 70 matching lines @@
      */
     void hideSuggestions();
 
     /**
      * Sets the callback to be used by default for text editing action bar.
      * @param callback The callback to use.
      */
     void setDefaultTextEditActionModeCallback(ToolbarActionModeCallback callback);
 
 }