🔍 Introduce default search engine dialog

chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.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;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.SearchManager;
@@ skipping 898 matching lines @@
     }
 
     /**
      * @return Whether the given activity contains a CustomTab.
      */
     public boolean isCustomTab() {
         return false;
     }
 
     /**
+     * Actions that may be run at some point after startup. Place tasks that are not critical to the
+     * startup path here.  This method will be called automatically and should not be called
+     * directly by subclasses.
+     *
      * Overriding methods should queue tasks on the DeferredStartupHandler before or after calling
      * super depending on whether the tasks should run before or after these ones.
      */
-    @Override
     protected void onDeferredStartup() {
-        super.onDeferredStartup();
         initDeferredStartupForActivity();
         DeferredStartupHandler.getInstance().initDeferredStartupForApp();
         DeferredStartupHandler.getInstance().queueDeferredTasksOnIdleHandler();
     }
 
     /**
      * All deferred startup tasks that require the activity rather than the app should go here.
      */
     private void initDeferredStartupForActivity() {
         DeferredStartupHandler.getInstance().addDeferredTask(new Runnable() {
@@ skipping 1219 matching lines @@
      * draw over VR contents should be hidden in this call.
      */
     public void onEnterVr() {}
 
     /**
      * Called when VR mode using this activity is exited. Any state set for VR should be restored
      * in this call, including showing 2D UI that was hidden.
      */
     public void onExitVr() {}
 }