Load the token from the user settings DB as a blob because it might include

chrome/browser/sync/util/user_settings_posix.cc

Index: chrome/browser/sync/util/user_settings_posix.cc
diff --git a/chrome/browser/sync/util/user_settings_posix.cc b/chrome/browser/sync/util/user_settings_posix.cc
index da9a944fb4c1048485bfa8be51c78a58b5ccfe1c..f3f6cdc8c2bb9f5d1e02ec9c7b26d7cd1b1208a8 100644
--- a/chrome/browser/sync/util/user_settings_posix.cc
+++ b/chrome/browser/sync/util/user_settings_posix.cc
@@ -33,7 +33,8 @@ void UserSettings::SetAuthTokenForService(
                     "values (?, ?, ?)");
   statement.bind_string(0, email);
   statement.bind_string(1, service_name);
-  statement.bind_string(2, encrypted_service_token);
+  statement.bind_blob(2, encrypted_service_token.data(),
+                         encrypted_service_token.size());
   if (SQLITE_DONE != statement.step()) {
     LOG(FATAL) << sqlite3_errmsg(dbhandle.get());
   }
@@ -51,7 +52,7 @@ bool UserSettings::GetLastUserAndServiceToken(const std::string& service_name,
 
   if (SQLITE_ROW == query.step()) {
     std::string encrypted_service_token;
-    query.column_string(1, &encrypted_service_token);
+    query.column_blob_as_string(1, &encrypted_service_token);
     if (!Encryptor::DecryptString(encrypted_service_token, service_token)) {
       LOG(ERROR) << "Decryption failed: " << encrypted_service_token;
       return false;