linux: call g_thread_init() at relevant startup points

chrome/app/chrome_dll_main.cc

 // Copyright (c) 2006-2008 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.
 
 // TODO(port): the ifdefs in here are a first step towards trying to determine
 // the correct abstraction for all the OS functionality required at this
 // stage of process initialization. It should not be taken as a final
 // abstraction.
 
 #include "build/build_config.h"
@@ skipping 536 matching lines @@
                                      &autorelease_pool);
       rv = RendererMain(main_params);
     } else {
       rv = 0;
     }
 #else
     NOTIMPLEMENTED();
 #endif
   } else if (process_type.empty()) {
 #if defined(OS_LINUX)
+    g_thread_init(NULL);
     // Glib type system initialization. Needed at least for gconf,
     // used in net/proxy/proxy_config_service_linux.cc. Most likely
     // this is superfluous as gtk_init() ought to do this. It's
     // definitely harmless, so retained as a reminder of this
     // requirement for gconf.
     g_type_init();
     // gtk_init() can change |argc| and |argv|, but nobody else uses them.
     gtk_init(&argc, const_cast<char***>(&argv));
     SetUpGLibLogHandler();
 #endif
@@ skipping 18 matching lines @@
 
   logging::CleanupChromeLogging();
 
 #if defined(OS_MACOSX) && defined(GOOGLE_CHROME_BUILD)
   // TODO(mark): See the TODO(mark) above at InitCrashReporter.
   DestructCrashReporter();
 #endif  // OS_MACOSX && GOOGLE_CHROME_BUILD
 
   return rv;
 }