More aggressive IO asserts in content_browsertests.

net/cert/test_root_certs.cc

 // Copyright (c) 2012 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 "net/cert/test_root_certs.h"
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
+#include "base/threading/thread_restrictions.h"
 #include "net/cert/x509_certificate.h"
 
 namespace net {
 
 namespace {
 
 bool g_has_instance = false;
 
 base::LazyInstance<TestRootCerts>::Leaky
     g_test_root_certs = LAZY_INSTANCE_INITIALIZER;
@@ skipping 14 matching lines @@
 // static
 TestRootCerts* TestRootCerts::GetInstance() {
   return g_test_root_certs.Pointer();
 }
 
 bool TestRootCerts::HasInstance() {
   return g_has_instance;
 }
 
 bool TestRootCerts::AddFromFile(const base::FilePath& file) {
+  base::ThreadRestrictions::ScopedAllowIO allow_io_for_loading_test_certs;
   CertificateList root_certs = LoadCertificates(file);
   if (root_certs.empty() || root_certs.size() > 1)
     return false;
 
   return Add(root_certs.front().get());
 }
 
 TestRootCerts::TestRootCerts() {
   Init();
   g_has_instance = true;
@@ skipping 11 matching lines @@
 
 void ScopedTestRoot::Reset(X509Certificate* cert) {
   if (cert_.get())
     TestRootCerts::GetInstance()->Clear();
   if (cert)
     TestRootCerts::GetInstance()->Add(cert);
   cert_ = cert;
 }
 
 }  // namespace net