Implement GetSandboxType() on all platforms and implement for all process types.

content/common/sandbox_win.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/common/sandbox_win.h"
 
 #include <string>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 557 matching lines @@
 
 // TODO(jschuh): Need get these restrictions applied to NaCl and Pepper.
 // Just have to figure out what needs to be warmed up first.
 void AddBaseHandleClosePolicy(sandbox::TargetPolicy* policy) {
   // TODO(cpu): Add back the BaseNamedObjects policy.
   base::string16 object_path = PrependWindowsSessionPath(
       L"\\BaseNamedObjects\\windows_shell_global_counters");
   policy->AddKernelObjectToClose(L"Section", object_path.data());
 }
 
+void AddAppContainerPolicy(sandbox::TargetPolicy* policy, const wchar_t* sid) {
+  if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
+    const base::CommandLine& command_line =
+        *base::CommandLine::ForCurrentProcess();
+    if (!command_line.HasSwitch(switches::kDisableAppContainer)) {
+      policy->SetLowBox(sid);
+    }
+  }
+}
+
 bool InitBrokerServices(sandbox::BrokerServices* broker_services) {
   // TODO(abarth): DCHECK(CalledOnValidThread());
   //               See <http://b/1287166>.
   DCHECK(broker_services);
   DCHECK(!g_broker_services);
   sandbox::ResultCode result = broker_services->Init();
   g_broker_services = broker_services;
 
   // In non-official builds warn about dangerous uses of DuplicateHandle.
 #ifndef OFFICIAL_BUILD
@@ skipping 245 matching lines @@
   }
 
   return false;
 }
 
 bool BrokerAddTargetPeer(HANDLE peer_process) {
   return g_broker_services->AddTargetPeer(peer_process) == sandbox::SBOX_ALL_OK;
 }
 
 }  // namespace content