linux: don't always print dlopen errors from LoadNativeLibrary

chrome/nacl/nacl_main_platform_delegate_win.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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 "chrome/nacl/nacl_main_platform_delegate.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/native_library.h"
 #include "chrome/common/chrome_constants.h"
@@ skipping 32 matching lines @@
       // of your windows process.
 #if defined(_WIN64)
       DVLOG(1) << "Using 64-bit test dll\n";
       test_dll_name = test_dll_name.InsertBeforeExtension(L"64");
       test_dll_name = test_dll_name.ReplaceExtension(L"dll");
 #else
       DVLOG(1) << "Using 32-bit test dll\n";
       test_dll_name = test_dll_name.ReplaceExtension(L"dll");
 #endif
       DVLOG(1) << "Loading test lib " << test_dll_name.value() << "\n";
-      sandbox_test_module_ = base::LoadNativeLibrary(test_dll_name);
+      sandbox_test_module_ = base::LoadNativeLibrary(test_dll_name, NULL);
       CHECK(sandbox_test_module_);
       VLOG(1) << "Testing NaCl sandbox\n";
     }
   }
 }
 
 void NaClMainPlatformDelegate::EnableSandbox() {
   sandbox::TargetServices* target_services =
       parameters_.sandbox_info_.TargetServices();
 
@@ skipping 18 matching lines @@
       result = (*run_security_tests)();
     } else {
       VLOG(1) << "Failed to get NaCl sandbox test function";
       result = false;
     }
     base::UnloadNativeLibrary(sandbox_test_module_);
     sandbox_test_module_ = NULL;
   }
   return result;
 }