seccomp: remove build-time flags

chrome/renderer/renderer_main_unittest.cc

 // Copyright (c) 2010 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 "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/test/multiprocess_test.h"
 #include "base/test/test_timeouts.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 55 matching lines @@
     fds_to_map.push_back(std::pair<int,int>(ipcfd, 3));
   }
 
   return MultiProcessTest::SpawnChild(procname, fds_to_map, false);
 }
 
 CommandLine RendererMainTest::MakeCmdLine(const std::string& procname,
                                           bool debug_on_start) {
   CommandLine command_line =
       MultiProcessTest::MakeCmdLine(procname, debug_on_start);
-#if defined(USE_SECCOMP_SANDBOX)
-  // Turn off seccomp for this test.  It's just a problem of refactoring,
+
+  // Force seccomp off for this test.  It's just a problem of refactoring,
   // not a bug.
   // http://code.google.com/p/chromium/issues/detail?id=59376
   command_line.AppendSwitch(switches::kDisableSeccompSandbox);
-#endif
+
   return command_line;
 }
 
 // Listener class that kills the message loop when it connects.
 class SuicidalListener : public IPC::Channel::Listener {
  public:
   void OnChannelConnected(int32 peer_pid) {
     MessageLoop::current()->Quit();
   }
 
@@ skipping 24 matching lines @@
 
   MessageLoop::current()->Run();
 
   // The renderer should exit when we close the channel.
   control_channel.Close();
 
   EXPECT_TRUE(base::WaitForSingleProcess(renderer_pid,
                                          TestTimeouts::action_timeout_ms()));
 }
 #endif  // defined(OS_POSIX)