Fix sandbox profile for MacOS 10.9 Mavericks.

content/browser/sandbox_parameters_mac.mm

 // Copyright 2017 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/browser/sandbox_parameters_mac.h"
 
 #include <unistd.h>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
@@ skipping 17 matching lines @@
 
   CHECK(client->SetBooleanParameter(Sandbox::kSandboxEnableLogging,
                                     enable_logging));
   CHECK(client->SetBooleanParameter(Sandbox::kSandboxDisableDenialLogging,
                                     !enable_logging));
 
   std::string homedir =
       Sandbox::GetCanonicalSandboxPath(base::GetHomeDir()).value();
   CHECK(client->SetParameter(Sandbox::kSandboxHomedirAsLiteral, homedir));
 
+  CHECK(client->SetBooleanParameter(Sandbox::kSandboxMavericks,
+                                    base::mac::IsOS10_9()));
+
   bool elcap_or_later = base::mac::IsAtLeastOS10_11();
   CHECK(client->SetBooleanParameter(Sandbox::kSandboxElCapOrLater,
                                     elcap_or_later));
 
   std::string bundle_path =
       Sandbox::GetCanonicalSandboxPath(base::mac::MainBundlePath()).value();
   CHECK(client->SetParameter(Sandbox::kSandboxBundlePath, bundle_path));
 
   NSBundle* bundle = base::mac::OuterBundle();
   std::string bundle_id = base::SysNSStringToUTF8([bundle bundleIdentifier]);
@@ skipping 12 matching lines @@
   // the dylibs live.
   base::FilePath component_path = base::mac::MainBundlePath().Append("..");
   std::string component_path_canonical =
       Sandbox::GetCanonicalSandboxPath(component_path).value();
   CHECK(client->SetParameter(Sandbox::kSandboxComponentPath,
                              component_path_canonical));
 #endif
 }
 
 }  // namespace content