Define kInvalidPlatformFile in base

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 60 matching lines @@
 // build pkg configurations, etc). 'l' stands for Little Endian.
 // This variable is exported through the header file.
 const char kIcuDataFileName[] = "icudtl.dat";
 #if defined(OS_ANDROID)
 const char kAndroidAssetsIcuDataFileName[] = "assets/icudtl.dat";
 #endif
 
 // File handle intentionally never closed. Not using File here because its
 // Windows implementation guards against two instances owning the same
 // PlatformFile (which we allow since we know it is never freed).
-const PlatformFile kInvalidPlatformFile =
-#if defined(OS_WIN)
-    INVALID_HANDLE_VALUE;
-#else
-    -1;
-#endif
 PlatformFile g_icudtl_pf = kInvalidPlatformFile;
 MemoryMappedFile* g_icudtl_mapped_file = nullptr;
 MemoryMappedFile::Region g_icudtl_region;
 
 void LazyInitIcuDataFile() {
   if (g_icudtl_pf != kInvalidPlatformFile) {
     return;
   }
 #if defined(OS_ANDROID)
   int fd = base::android::OpenApkAsset(kAndroidAssetsIcuDataFileName,
@@ skipping 216 matching lines @@
 #endif  // !defined(OS_NACL)
 
 void AllowMultipleInitializeCallsForTesting() {
 #if !defined(NDEBUG) && !defined(OS_NACL)
   g_check_called_once = false;
 #endif
 }
 
 }  // namespace i18n
 }  // namespace base