Fix Toolbar content for Focus Mode Window

Toolbar is not showing correct content for Focus Mode Window when the
site is not secure. This cl resolve this issue by processing an UI
update after tab inserted to browser.

Change-Id: I35c4baf20ba6c90c85a03f471c51356853e8f165

Bug: 961820
Change-Id: I35c4baf20ba6c90c85a03f471c51356853e8f165
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1603768
Commit-Queue: Yining Wang <yiningwang@google.com>
Reviewed-by: Dana Fried <dfried@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658820}

chrome/browser/ui/browser.cc

@@ -2093,6 +2093,7 @@ void Browser::OnTabInsertedAt(WebContents* contents, int index) {
     if (index < new_active_index)
       session_service->SetSelectedTabInWindow(session_id(), new_active_index);
   }
+  contents->NotifyNavigationStateChanged(content::INVALIDATE_TYPE_TAB);
 }
 
 void Browser::OnTabClosing(WebContents* contents) {

chrome/browser/ui/manifest_web_app_browser_controller.cc

@@ -92,5 +92,4 @@ void ManifestWebAppBrowserController::OnTabInserted(
   if (app_launch_url_.is_empty())
     app_launch_url_ = contents->GetURL();
   AppBrowserController::OnTabInserted(contents);
-  UpdateToolbarVisibility(false);
 }