Remove win_util::FormatMessage and FormatLastWin32Error. These were only used...

base/file_util_win.cc

 // Copyright (c) 2010 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/file_util.h"
 
 #include <windows.h>
 #include <propvarutil.h>
 #include <psapi.h>
 #include <shellapi.h>
@@ skipping 739 matching lines @@
 int WriteFile(const FilePath& filename, const char* data, int size) {
   base::ThreadRestrictions::AssertIOAllowed();
   base::win::ScopedHandle file(CreateFile(filename.value().c_str(),
                                           GENERIC_WRITE,
                                           0,
                                           NULL,
                                           CREATE_ALWAYS,
                                           0,
                                           NULL));
   if (!file) {
-    LOG(WARNING) << "CreateFile failed for path " << filename.value() <<
-        " error code=" << GetLastError() <<
-        " error text=" << win_util::FormatLastWin32Error();
+    LOG(WARNING) << "CreateFile failed for path " << filename.value()
+                 << " error code=" << GetLastError();
     return -1;
   }
 
   DWORD written;
   BOOL result = ::WriteFile(file, data, size, &written, NULL);
   if (result && static_cast<int>(written) == size)
     return written;
 
   if (!result) {
     // WriteFile failed.
-    LOG(WARNING) << "writing file " << filename.value() <<
-        " failed, error code=" << GetLastError() <<
-        " description=" << win_util::FormatLastWin32Error();
+    LOG(WARNING) << "writing file " << filename.value()
+                 << " failed, error code=" << GetLastError();
   } else {
     // Didn't write all the bytes.
     LOG(WARNING) << "wrote" << written << " bytes to " <<
         filename.value() << " expected " << size;
   }
   return -1;
 }
 
 bool RenameFileAndResetSecurityDescriptor(const FilePath& source_file_path,
                                           const FilePath& target_file_path) {
@@ skipping 347 matching lines @@
       uint8 unused = *(touch + offset);
       offset += step_size;
     }
     FreeLibrary(dll_module);
   }
 
   return true;
 }
 
 }  // namespace file_util