sync: Move data_encryption_win.h into syncer namespace.

chrome/browser/autofill/autofill_ie_toolbar_import_win.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 "chrome/browser/autofill/autofill_ie_toolbar_import_win.h"
 
 #include <stddef.h>
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 58 matching lines @@
   DWORD data_type = REG_BINARY;
   DWORD data_size = 0;
   LONG result = key->ReadValue(value_name, NULL, &data_size, &data_type);
   if ((result != ERROR_SUCCESS) || !data_size || data_type != REG_BINARY)
     return string16();
   std::vector<uint8> data;
   data.resize(data_size);
   result = key->ReadValue(value_name, &(data[0]), &data_size, &data_type);
   if (result == ERROR_SUCCESS) {
     std::string out_data;
-    if (DecryptData(data, &out_data)) {
+    if (syncer::DecryptData(data, &out_data)) {
       // The actual data is in UTF16 already.
       if (!(out_data.size() & 1) && (out_data.size() > 2) &&
           !out_data[out_data.size() - 1] && !out_data[out_data.size() - 2]) {
         return string16(
             reinterpret_cast<const wchar_t *>(out_data.c_str()));
       }
     }
   }
   return string16();
 }
@@ skipping 178 matching lines @@
 }
 
 bool ImportAutofillDataWin(PersonalDataManager* pdm) {
   // In incognito mode we do not have PDM - and we should not import anything.
   if (!pdm)
     return false;
   AutofillImporter *importer = new AutofillImporter(pdm);
   // importer will self delete.
   return importer->ImportProfiles();
 }