share all the needed linux code with OpenBSD in chrome and content

content/app/content_main.cc

 // Copyright (c) 2011 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/app/content_main.h"
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "base/debug/trace_event.h"
@@ skipping 297 matching lines @@
 
   // Set C library locale to make sure CommandLine can parse argument values
   // in correct encoding.
   setlocale(LC_ALL, "");
 
   SetupSignalHandlers();
 
   base::GlobalDescriptors* g_fds = base::GlobalDescriptors::GetInstance();
   g_fds->Set(kPrimaryIPCChannel,
              kPrimaryIPCChannel + base::GlobalDescriptors::kBaseDescriptor);
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_OPENBSD)
   g_fds->Set(kCrashDumpSignal,
              kCrashDumpSignal + base::GlobalDescriptors::kBaseDescriptor);
 #endif
 
 #endif  // OS_WIN
 
   base::EnableTerminationOnHeapCorruption();
   base::EnableTerminationOnOutOfMemory();
 
   // The exit manager is in charge of calling the dtors of singleton objects.
@@ skipping 130 matching lines @@
   _CrtDumpMemoryLeaks();
 #endif  // _CRTDBG_MAP_ALLOC
 
   _Module.Term();
 #endif  // OS_WIN
 
   return exit_code;
 }
 
 }  // namespace content