1 files changed, 56 insertions, 0 deletions
diff --git a/security/manager/pki/nsNSSDialogHelper.cpp b/security/manager/pki/nsNSSDialogHelper.cpp
new file mode 100644
index 000000000..1ec161b81
--- /dev/null
+++ b/security/manager/pki/nsNSSDialogHelper.cpp
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsNSSDialogHelper.h"
+
+#include "mozilla/dom/ScriptSettings.h"
+#include "nsCOMPtr.h"
+#include "nsIDOMWindow.h"
+#include "nsIServiceManager.h"
+#include "nsIWindowWatcher.h"
+
+static const char kOpenDialogParam[] = "centerscreen,chrome,modal,titlebar";
+static const char kOpenWindowParam[] = "centerscreen,chrome,titlebar";
+
+nsresult
+nsNSSDialogHelper::openDialog(mozIDOMWindowProxy* window, const char* url,
+                              nsISupports* params, bool modal)
+{
+#ifdef MOZ_WIDGET_GONK
+  // On b2g devices, we need to proxy the dialog creation & management
+  // to Gaia.
+  return NS_ERROR_NOT_IMPLEMENTED;
+#endif
+
+  nsresult rv;
+  nsCOMPtr<nsIWindowWatcher> windowWatcher = 
+           do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv);
+  if (NS_FAILED(rv)) return rv;
+
+  nsCOMPtr<mozIDOMWindowProxy> parent = window;
+
+  if (!parent) {
+    windowWatcher->GetActiveWindow(getter_AddRefs(parent));
+  }
+
+  // We're loading XUL into this window, and it's happening on behalf of the
+  // system, not on behalf of content. Make sure the initial about:blank window
+  // gets a system principal, otherwise we'll bork when trying to wrap the
+  // nsIKeyGenThread |arguments| property into the unprivileged scoope.
+  MOZ_ASSERT(!strncmp("chrome://", url, strlen("chrome://")));
+  mozilla::dom::AutoNoJSAPI nojsapi;
+
+  nsCOMPtr<mozIDOMWindowProxy> newWindow;
+  rv = windowWatcher->OpenWindow(parent,
+                                 url,
+                                 "_blank",
+                                 modal
+                                 ? kOpenDialogParam
+                                 : kOpenWindowParam,
+                                 params,
+                                 getter_AddRefs(newWindow));
+  return rv;
+}