win: Don't log wide strings via path.value().c_str()

client/crash_report_database_win.cc

 // Copyright 2015 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 428 matching lines @@
   }
 
   // Build the records and string table we're going to write.
   std::string string_table;
   std::vector<MetadataFileReportRecord> records;
   records.reserve(num_records);
   for (const auto& report : reports_) {
     const base::FilePath& path = report.file_path;
     if (path.DirName() != report_dir_) {
       LOG(ERROR) << path.value().c_str() << " expected to start with "
-                 << report_dir_.value().c_str();
+                 << base::UTF16ToUTF8(report_dir_.value());
       return;
     }
     records.push_back(MetadataFileReportRecord(report, &string_table));
   }
 
   if (!LoggingWriteFile(handle_.get(),
                         &records[0],
                         records.size() * sizeof(MetadataFileReportRecord))) {
     LOG(ERROR) << "failed to write records";
     return;
@@ skipping 159 matching lines @@
 
   // Take ownership of the report.
   scoped_ptr<NewReport> scoped_report(report);
 
   // Close the outstanding handle.
   LoggingCloseFile(report->handle);
 
   // We failed to write, so remove the dump file. There's no entry in the
   // metadata table yet.
   if (!DeleteFile(scoped_report->path.value().c_str())) {
-    PLOG(ERROR) << "DeleteFile " << scoped_report->path.value().c_str();
+    PLOG(ERROR) << "DeleteFile "
+                << base::UTF16ToUTF8(scoped_report->path.value());
     return CrashReportDatabase::kFileSystemError;
   }
 
   return kNoError;
 }
 
 OperationStatus CrashReportDatabaseWin::LookUpCrashReport(const UUID& uuid,
                                                           Report* report) {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
 
@@ skipping 109 matching lines @@
 // static
 scoped_ptr<CrashReportDatabase> CrashReportDatabase::Initialize(
     const base::FilePath& path) {
   scoped_ptr<CrashReportDatabaseWin> database_win(
       new CrashReportDatabaseWin(path));
   return database_win->Initialize() ? database_win.Pass()
                                     : scoped_ptr<CrashReportDatabaseWin>();
 }
 
 }  // namespace crashpad