Fix browser launch on the login screen.

ui/views/controls/webview/web_dialog_view.cc

Index: ui/views/controls/webview/web_dialog_view.cc
diff --git a/ui/views/controls/webview/web_dialog_view.cc b/ui/views/controls/webview/web_dialog_view.cc
index ffb5cbafbde128a55ae95a110b54ea67a4f4ee3d..3875cad0251f6be559be539260f29a12438b8d4b 100644
--- a/ui/views/controls/webview/web_dialog_view.cc
+++ b/ui/views/controls/webview/web_dialog_view.cc
@@ -331,6 +331,21 @@ void WebDialogView::BeforeUnloadFired(content::WebContents* tab,
   *proceed_to_fire_unload = proceed;
 }
 
+bool WebDialogView::ShouldCreateWebContents(
+    content::WebContents* web_contents,
+    int route_id,
+    int main_frame_route_id,
+    WindowContainerType window_container_type,
+    const base::string16& frame_name,
+    const GURL& target_url,
+    const std::string& partition_id,
+    content::SessionStorageNamespace* session_storage_namespace) {
+  if (delegate_ && !delegate_->HandleShouldCreateWebContents()) {
+    return false;
+  }
+  return true;
+}

[sadrul, 2015/02/03 02:45:21]

return delegate_ ? delegate_->HandleShouldCreateWebContents() : true;

[Ivan Podogov, 2015/02/03 08:09:08]

I'm really into ternary operations as well, although I prefer to use them a
little less in a shared code. :)

+
 ////////////////////////////////////////////////////////////////////////////////
 // WebDialogView, private: