IndexedDB: ParseMethodAndError takes a leveldb::Status instance.

content/browser/indexed_db/leveldb/leveldb_database.cc

 // Copyright (c) 2013 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 "content/browser/indexed_db/leveldb/leveldb_database.h"
 
 #include <cerrno>
 
 #include "base/basictypes.h"
 #include "base/files/file.h"
@@ skipping 166 matching lines @@
                               base::HistogramBase::kUmaTargetedHistogramFlag)
       ->Add(clamped_disk_space_k_bytes);
   return clamped_disk_space_k_bytes;
 }
 
 static void ParseAndHistogramIOErrorDetails(const std::string& histogram_name,
                                             const leveldb::Status& s) {
   leveldb_env::MethodID method;
   int error = -1;
   leveldb_env::ErrorParsingResult result =
-      leveldb_env::ParseMethodAndError(s.ToString().c_str(), &method, &error);
+      leveldb_env::ParseMethodAndError(s, &method, &error);
   if (result == leveldb_env::NONE)
     return;
   std::string method_histogram_name(histogram_name);
   method_histogram_name.append(".EnvMethod");
   base::LinearHistogram::FactoryGet(
       method_histogram_name,
       1,
       leveldb_env::kNumEntries,
       leveldb_env::kNumEntries + 1,
       base::HistogramBase::kUmaTargetedHistogramFlag)->Add(method);
@@ skipping 230 matching lines @@
   const leveldb::Slice start_slice = MakeSlice(start);
   const leveldb::Slice stop_slice = MakeSlice(stop);
   // NULL batch means just wait for earlier writes to be done
   db_->Write(leveldb::WriteOptions(), NULL);
   db_->CompactRange(&start_slice, &stop_slice);
 }
 
 void LevelDBDatabase::CompactAll() { db_->CompactRange(NULL, NULL); }
 
 }  // namespace content