Force set the new tab title in instant extended.

chrome/browser/ui/search/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/ui/search/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"
 #include "chrome/browser/safe_browsing/safe_browsing_tab_observer.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/blocked_content/blocked_content_tab_helper.h"
 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/core_tab_helper.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents_view.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
 
 namespace {
 
 // This HTTP header and value are set on loads that originate from Instant.
 const char kInstantHeader[] = "X-Purpose: Instant";
 
 }  // namespace
 
 InstantLoader::Delegate::~Delegate() {
 }
@@ skipping 15 matching lines @@
       content::WebContents::Create(create_params)));
   instant_url_ = instant_url;
   on_stale_callback_ = on_stale_callback;
 }
 
 void InstantLoader::Load() {
   DVLOG(1) << "LoadURL: " << instant_url_;
   contents_->GetController().LoadURL(
       instant_url_, content::Referrer(),
       content::PAGE_TRANSITION_GENERATED, kInstantHeader);
+
+  // Explicitly set the new tab title and virtual URL.
+  //
+  // This ensures that the title is set even before we get a title from the
+  // page, preventing a potential flicker of the URL, and also ensures that
+  // (unless overridden by the page) the new tab title matches the browser UI
+  // locale.
+  content::NavigationEntry* entry = contents_->GetController().GetActiveEntry();
+  if (entry)
+    entry->SetTitle(l10n_util::GetStringUTF16(IDS_NEW_TAB_TITLE));
+
   contents_->WasHidden();
 
   int staleness_timeout_ms = chrome::GetInstantLoaderStalenessTimeoutSec() *
       1000;
   if (staleness_timeout_ms > 0) {
     stale_page_timer_.Start(
         FROM_HERE,
         base::TimeDelta::FromMilliseconds(staleness_timeout_ms),
         on_stale_callback_);
   }
@@ skipping 161 matching lines @@
 
 bool InstantLoader::OnGoToEntryOffset(int /* offset */) {
   return false;
 }
 
 content::WebContents* InstantLoader::OpenURLFromTab(
     content::WebContents* source,
     const content::OpenURLParams& params) {
   return delegate_->OpenURLFromTab(source, params);
 }