Fixing debug GN build.

base/i18n/icu_util.cc

 // Copyright (c) 2012 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/i18n/icu_util.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
@@ skipping 30 matching lines @@
 #define ICU_UTIL_DATA_SHARED_MODULE_NAME "icudt.dll"
 #endif
 #endif
 
 namespace {
 
 #if !defined(NDEBUG)
 // Assert that we are not called more than once.  Even though calling this
 // function isn't harmful (ICU can handle it), being called twice probably
 // indicates a programming error.
+#if !defined(OS_NACL)
 bool g_called_once = false;
+#endif
 bool g_check_called_once = true;
 #endif
 }
 
 #if defined(OS_ANDROID)
 bool InitializeICUWithFileDescriptor(
     int data_fd,
     base::MemoryMappedFile::Region data_region) {
 #if !defined(NDEBUG)
   DCHECK(!g_check_called_once || !g_called_once);
@@ skipping 12 matching lines @@
     }
   }
   UErrorCode err = U_ZERO_ERROR;
   udata_setCommonData(const_cast<uint8*>(mapped_file.data()), &err);
   return err == U_ZERO_ERROR;
 #endif // ICU_UTIL_DATA_FILE
 }
 #endif
 
 
+#if !defined(OS_NACL)
 bool InitializeICU() {
 #if !defined(NDEBUG)
   DCHECK(!g_check_called_once || !g_called_once);
   g_called_once = true;
 #endif
 
 #if (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_SHARED)
   // We expect to find the ICU data module alongside the current module.
   FilePath data_path;
   PathService::Get(base::DIR_MODULE, &data_path);
@@ skipping 57 matching lines @@
     if (!mapped_file.Initialize(data_path)) {
       LOG(ERROR) << "Couldn't mmap " << data_path.AsUTF8Unsafe();
       return false;
     }
   }
   UErrorCode err = U_ZERO_ERROR;
   udata_setCommonData(const_cast<uint8*>(mapped_file.data()), &err);
   return err == U_ZERO_ERROR;
 #endif
 }
+#endif
 
 void AllowMultipleInitializeCallsForTesting() {
 #if !defined(NDEBUG)
   g_check_called_once = false;
 #endif
 }
 
 }  // namespace i18n
 }  // namespace base