1 files changed, 31 insertions, 0 deletions
diff --git a/chromium/chrome/browser/net/nss_context_linux.cc b/chromium/chrome/browser/net/nss_context_linux.cc
new file mode 100644
index 00000000000..867fba19415
--- /dev/null
+++ b/chromium/chrome/browser/net/nss_context_linux.cc
@@ -0,0 +1,31 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/net/nss_context.h"
+
+#include "content/public/browser/browser_thread.h"
+#include "crypto/nss_util.h"
+#include "net/cert/nss_cert_database.h"
+
+namespace {
+net::NSSCertDatabase* g_nss_cert_database = NULL;
+}  // namespace
+
+net::NSSCertDatabase* GetNSSCertDatabaseForResourceContext(
+    content::ResourceContext* context,
+    const base::Callback<void(net::NSSCertDatabase*)>& callback) {
+  // This initialization is not thread safe. This CHECK ensures that this code
+  // is only run on a single thread.
+  CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+  if (!g_nss_cert_database) {
+    // Linux has only a single persistent slot compared to ChromeOS's separate
+    // public and private slot.
+    // Redirect any slot usage to this persistent slot on Linux.
+    crypto::EnsureNSSInit();
+    g_nss_cert_database = new net::NSSCertDatabase(
+        crypto::ScopedPK11Slot(PK11_GetInternalKeySlot()) /* public slot */,
+        crypto::ScopedPK11Slot(PK11_GetInternalKeySlot()) /* private slot */);
+  }
+  return g_nss_cert_database;
+}