Remove mention of the nacl process in content.

chrome/browser/chrome_browser_main_win.cc

Index: chrome/browser/chrome_browser_main_win.cc
===================================================================
--- chrome/browser/chrome_browser_main_win.cc	(revision 188116)
+++ chrome/browser/chrome_browser_main_win.cc	(working copy)
@@ -42,10 +42,12 @@
 #include "chrome/installer/util/l10n_string_util.h"
 #include "chrome/installer/util/shell_util.h"
 #include "content/public/common/main_function_params.h"
+#include "content/public/common/sandbox_init.h"
 #include "grit/app_locale_settings.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "installer_util_strings/installer_util_strings.h"
+#include "sandbox/win/src/sandbox_policy.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #include "ui/base/ui_base_switches.h"
@@ -86,6 +88,31 @@
   virtual string16 GetLocalizedString(int installer_string_id) OVERRIDE;
 };
 
+void AddNaClPolicyCallback(CommandLine* cmd_line,
+                           sandbox::TargetPolicy* policy) {
+ if (cmd_line->GetSwitchValueASCII(switches::kProcessType) !=
+     switches::kRendererProcess) {
+   return;
+ }
+
+  // This code is duplicated in nacl_exe_win_64.cc.
+  // Allow the server side of a pipe restricted to the "chrome.nacl."
+  // namespace so that it cannot impersonate other system or other chrome
+  // service pipes.
+  sandbox::ResultCode result = policy->AddRule(
+      sandbox::TargetPolicy::SUBSYS_NAMED_PIPES,
+      sandbox::TargetPolicy::NAMEDPIPES_ALLOW_ANY,
+      L"\\\\.\\pipe\\chrome.nacl.*");
+  CHECK(result == sandbox::SBOX_ALL_OK);
+
+  // Renderers need to send named pipe handles and shared memory
+  // segment handles to NaCl loader processes.
+  result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES,
+                           sandbox::TargetPolicy::HANDLES_DUP_ANY,
+                           L"File");
+  CHECK(result == sandbox::SBOX_ALL_OK);
+}
+
 }  // namespace
 
 void RecordBreakpadStatusUMA(MetricsService* metrics) {
@@ -215,6 +242,9 @@
         tsf_message_filter.PassAs<MessageLoopForUI::MessageFilter>());
     }
   }
+
+  content::SetSandboxedProcessStartingCallback(
+      base::Bind(AddNaClPolicyCallback));
 }
 
 void ChromeBrowserMainPartsWin::PreMainMessageLoopRun() {