Serve offline page for online URL on disconnected or bad networks

chrome/android/java/src/org/chromium/chrome/browser/omnibox/LocationBarLayout.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 static org.chromium.chrome.browser.toolbar.ToolbarPhone.URL_FOCUS_CHANGE_ANIMATION_DURATION_MS;
 
 import android.Manifest;
 import android.animation.Animator;
@@ skipping 2047 matching lines @@
         }
 
         if (setUrlBarText(url, mToolbarDataProvider.getText())) {
             mUrlBar.deEmphasizeUrl();
             emphasizeUrl();
         }
         updateCustomSelectionActionModeCallback();
     }
 
     /**
-     * Gets the URL of the web page in the tab. When displaying offline page it gets the URL of the
-     * original page.
+     * Gets the URL of the web page in the tab.

[fgorski, 2016/08/15 21:38:32]

nit: sinle line:
/** Gets the URL of the web page in the tab. */

[jianli, 2016/08/15 23:15:43]

Done.

      */
     private String getOnlineUrlFromTab() {
         Tab currentTab = getCurrentTab();
         if (currentTab == null) return "";
-        if (currentTab.isOfflinePage()) {
-            return currentTab.getOriginalUrl().trim();
-        }
         return currentTab.getUrl().trim();
     }
 
     /**
      * Changes the text on the url bar
      * @param originalText The original text (URL or search terms) for copy/cut.
      * @param displayText The text (URL or search terms) for user display.
      * @return Whether the URL was changed as a result of this call.
      */
     private boolean setUrlBarText(String originalText, String displayText) {
@@ skipping 363 matching lines @@
     public View getContainerView() {
         return this;
     }
 
     @Override
     public void setTitleToPageTitle() { }
 
     @Override
     public void setShowTitle(boolean showTitle) { }
 }