Revert my recent changes regarding title directionality.

content/browser/tab_contents/interstitial_page.cc

Index: content/browser/tab_contents/interstitial_page.cc
diff --git a/content/browser/tab_contents/interstitial_page.cc b/content/browser/tab_contents/interstitial_page.cc
index 269336c85a0babd9abb877951c7c4b94f5f45c53..da0b9685b5110e67384907a9892f5a43eab902e1 100644
--- a/content/browser/tab_contents/interstitial_page.cc
+++ b/content/browser/tab_contents/interstitial_page.cc
@@ -270,7 +270,7 @@ void InterstitialPage::Hide() {
   // Let's revert to the original title if necessary.
   NavigationEntry* entry = tab_->controller().GetActiveEntry();
   if (!new_navigation_ && should_revert_tab_title_) {
-    entry->set_title(original_tab_title_);
+    entry->set_title(WideToUTF16Hack(original_tab_title_));
     tab_->NotifyNavigationStateChanged(TabContents::INVALIDATE_TITLE);
   }
   delete this;
@@ -383,10 +383,9 @@ void InterstitialPage::DidNavigate(
   tab_->SetIsLoading(false, NULL);
 }
 
-void InterstitialPage::UpdateTitle(
-    RenderViewHost* render_view_host,
-    int32 page_id,
-    const base::i18n::String16WithDirection& title) {
+void InterstitialPage::UpdateTitle(RenderViewHost* render_view_host,
+                                   int32 page_id,
+                                   const std::wstring& title) {
   DCHECK(render_view_host == render_view_host_);
   NavigationEntry* entry = tab_->controller().GetActiveEntry();
   if (!entry) {
@@ -405,10 +404,10 @@ void InterstitialPage::UpdateTitle(
   // If this interstitial is shown on an existing navigation entry, we'll need
   // to remember its title so we can revert to it when hidden.
   if (!new_navigation_ && !should_revert_tab_title_) {
-    original_tab_title_ = entry->title();
+    original_tab_title_ = UTF16ToWideHack(entry->title());
     should_revert_tab_title_ = true;
   }
-  entry->set_title(title);
+  entry->set_title(WideToUTF16Hack(title));
   tab_->NotifyNavigationStateChanged(TabContents::INVALIDATE_TITLE);
 }