update obsolete code.google.com documentation links

content/renderer/renderer_main_platform_delegate_linux.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 "content/renderer/renderer_main_platform_delegate.h"
 
 #include <errno.h>
 #include <sys/stat.h>
 
 #include "base/command_line.h"
@@ skipping 12 matching lines @@
 }
 
 void RendererMainPlatformDelegate::PlatformInitialize() {
 }
 
 void RendererMainPlatformDelegate::PlatformUninitialize() {
 }
 
 bool RendererMainPlatformDelegate::EnableSandbox() {
   // The setuid sandbox is started in the zygote process: zygote_main_linux.cc
-  // http://code.google.com/p/chromium/wiki/LinuxSUIDSandbox
+  // https://chromium.googlesource.com/chromium/src/+/master/docs/linux_suid_sandbox.md
   //
   // Anything else is started in InitializeSandbox().
   LinuxSandbox::InitializeSandbox();
   // about:sandbox uses a value returned from LinuxSandbox::GetStatus() before
   // any renderer has been started.
   // Here, we test that the status of SeccompBpf in the renderer is consistent
   // with what LinuxSandbox::GetStatus() said we would do.
   class LinuxSandbox* linux_sandbox = LinuxSandbox::GetInstance();
   if (linux_sandbox->GetStatus() & kSandboxLinuxSeccompBPF) {
     CHECK(linux_sandbox->seccomp_bpf_started());
@@ skipping 13 matching lines @@
     // but we know that under the seccomp-bpf sandbox, this should return EPERM.
     CHECK_EQ(fchmod(-1, 07777), -1);
     CHECK_EQ(errno, EPERM);
   }
 #endif  // __x86_64__
 
   return true;
 }
 
 }  // namespace content