ash: Fix a couple issues in ChromeShellDelegate::Search

chrome/browser/ui/views/ash/chrome_shell_delegate.cc

Index: chrome/browser/ui/views/ash/chrome_shell_delegate.cc
diff --git a/chrome/browser/ui/views/ash/chrome_shell_delegate.cc b/chrome/browser/ui/views/ash/chrome_shell_delegate.cc
index 368d7981a135db1b5955f0d4b5efdc1996df9cc1..bc5c703aaca6c76421fdba8e8c0a6e50bddd0303 100644
--- a/chrome/browser/ui/views/ash/chrome_shell_delegate.cc
+++ b/chrome/browser/ui/views/ash/chrome_shell_delegate.cc
@@ -134,7 +134,8 @@ void ChromeShellDelegate::Search() {
   Browser* target_browser = Browser::GetOrCreateTabbedBrowser(
       last_active ? last_active->profile() :
                     ProfileManager::GetDefaultProfileOrOffTheRecord());
-  const GURL& url = target_browser->GetSelectedWebContents()->GetURL();
+  const GURL& url = target_browser->GetSelectedWebContents() ?
+      target_browser->GetSelectedWebContents()->GetURL() : GURL();
   if (url.SchemeIs(chrome::kChromeUIScheme) &&
       url.host() == chrome::kChromeUINewTabHost) {
     // If the NTP is showing, focus the omnibox.
@@ -142,6 +143,7 @@ void ChromeShellDelegate::Search() {
   } else {
     target_browser->NewTab();
   }
+  target_browser->window()->Show();
 }
 
 void ChromeShellDelegate::OpenFileManager() {