Dismissing suggestion popup if options menu is invoked.

chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellActivity.java

 // Copyright 2014 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.shell;
 
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.text.TextUtils;
@@ skipping 263 matching lines @@
     public void createTab(String url) {
         mTabManager.createTab(url);
     }
 
     /**
      * Override the menu key event to show AppMenu.
      */
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
         if (keyCode == KeyEvent.KEYCODE_MENU && event.getRepeatCount() == 0) {
+            if (mToolbar != null) mToolbar.hideSuggestions();

[Bernhard Bauer, 2014/09/10 13:36:55]

If this is the desired behavior (see bug), could we find a way to do that
independently of how the menu is opened?

             mAppMenuHandler.showAppMenu(findViewById(R.id.menu_button), true, false);
             return true;
         }
         return super.onKeyDown(keyCode, event);
     }
 
     @SuppressWarnings("deprecation")
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         ChromeShellTab activeTab = getActiveTab();
@@ skipping 106 matching lines @@
     @VisibleForTesting
     public static void setActivityWindowAndroidFactory(ActivityWindowAndroidFactory factory) {
         sWindowAndroidFactory = factory;
     }
 
     @VisibleForTesting
     public static void setAppMenuHandlerFactory(AppMenuHandlerFactory factory) {
         sAppMenuHandlerFactory = factory;
     }
 }