Revert of Redirecting off-origin navigations in PWAs to CCT.

chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.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.tab;
 
 import android.content.Context;
 import android.content.Intent;
 import android.net.MailTo;
 import android.net.Uri;
@@ skipping 208 matching lines @@
         loadUrlParams.setReferrer(referrer);
         mTab.getActivity().getTabModelSelector().openNewTab(loadUrlParams,
                 TabLaunchType.FROM_LONGPRESS_BACKGROUND, mTab, isIncognito());
     }
 
     @Override
     public void onOpenInChrome(String linkUrl, String pageUrl) {
         Intent chromeIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(linkUrl));
         chromeIntent.setPackage(mTab.getApplicationContext().getPackageName());
         chromeIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        // For "Open in Chrome" from the context menu in FullscreenActivity we want to bypass
-        // CustomTab, and this flag ensures we open in TabbedChrome.
-        chromeIntent.putExtra(ChromeLauncherActivity.EXTRA_IS_ALLOWED_TO_RETURN_TO_PARENT, false);
 
         boolean activityStarted = false;
         if (pageUrl != null) {
             try {
                 URI pageUri = URI.create(pageUrl);
                 if (UrlUtilities.isInternalScheme(pageUri)) {
                     IntentHandler.startChromeLauncherActivityForTrustedIntent(chromeIntent);
                     activityStarted = true;
                 }
             } catch (IllegalArgumentException ex) {
@@ skipping 47 matching lines @@
         if (DataReductionProxySettings.getInstance().isDataReductionProxyEnabled()
                 && url != null && !url.toLowerCase(Locale.US).startsWith(
                         UrlConstants.HTTPS_URL_PREFIX)
                 && !isIncognito()) {
             return true;
         }
         return false;
     }
 
 }