sync: Move data_encryption_win.h into syncer namespace.

chrome/browser/autofill/autofill_ie_toolbar_import_win_unittest.cc

Index: chrome/browser/autofill/autofill_ie_toolbar_import_win_unittest.cc
diff --git a/chrome/browser/autofill/autofill_ie_toolbar_import_win_unittest.cc b/chrome/browser/autofill/autofill_ie_toolbar_import_win_unittest.cc
index 26485ae1f79fa05e2cf81c3d2e8d023f67e7f537..e5c5b98a4e0fcc650bdacba72da00398cacb9728 100644
--- a/chrome/browser/autofill/autofill_ie_toolbar_import_win_unittest.cc
+++ b/chrome/browser/autofill/autofill_ie_toolbar_import_win_unittest.cc
@@ -83,12 +83,12 @@ ValueDescription protected_password = {
 };
 
 void EncryptAndWrite(RegKey* key, const ValueDescription* value) {
-  string data;
+  std::string data;
   size_t data_size = (lstrlen(value->value) + 1) * sizeof(wchar_t);
   data.resize(data_size);
   memcpy(&data[0], value->value, data_size);
 
-  std::vector<uint8> encrypted_data = EncryptData(data);
+  std::vector<uint8> encrypted_data = syncer::EncryptData(data);
   EXPECT_EQ(ERROR_SUCCESS, key->WriteValue(value->value_name,
       &encrypted_data[0], encrypted_data.size(), REG_BINARY));
 }