Adding local html page used in Instant Extended mode when instant is disabled or unavailable.

chrome/browser/instant/instant_loader.cc

 // Copyright 2012 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.
 
 #include "chrome/browser/instant/instant_loader.h"
 
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/extensions/api/web_navigation/web_navigation_api.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/history/history_tab_helper.h"
@@ skipping 210 matching lines @@
 content::WebContents* InstantLoader::ReleaseContents() {
   CleanupPreviewContents();
   return contents_.release();
 }
 
 void InstantLoader::DidNavigate(
     const history::HistoryAddPageArgs& add_page_args) {
   last_navigation_ = add_page_args;
 }
 
+bool InstantLoader::IsUsingLocalPreview() const {
+  return instant_url_ == InstantController::kLocalOmniboxPopupURL;
+}
+
 void InstantLoader::Update(const string16& text,
                            size_t selection_start,
                            size_t selection_end,
                            bool verbatim) {
   last_navigation_ = history::HistoryAddPageArgs();
   client_.Update(text, selection_start, selection_end, verbatim);
 }
 
 void InstantLoader::Submit(const string16& text) {
   client_.Submit(text);
@@ skipping 182 matching lines @@
                                            content::WebContents* new_contents) {
   DCHECK_EQ(old_contents, contents());
   CleanupPreviewContents();
   // We release here without deleting so that the caller still has the
   // responsibility for deleting the WebContents.
   ignore_result(contents_.release());
   contents_.reset(new_contents);
   SetupPreviewContents();
   controller_->SwappedWebContents();
 }