Revert 237280 "Remove TraceController"

trunk/src/chrome/browser/feedback/feedback_util.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/feedback/feedback_util.h"
 
 #include <sstream>
 #include <string>
 #include <vector>
 
@@ skipping 356 matching lines @@
   // we've either managed to successfully upload the report or died trying.
   std::string* post_body = new std::string;
   feedback_data.SerializeToString(post_body);
 
   DispatchFeedback(data->profile(), post_body, 0);
 }
 
 bool ZipString(const base::FilePath& filename,
                const std::string& data, std::string* compressed_logs) {
   base::FilePath temp_path;
+  base::FilePath zip_file;
 
-  // Create a temporary directory, put the logs into a file in it.
+  // Create a temporary directory, put the logs into a file in it. Create
+  // another temporary file to receive the zip file in.
   if (!file_util::CreateNewTempDirectory(FILE_PATH_LITERAL(""), &temp_path))
     return false;
-
-  base::FilePath temp_file = temp_path.Append(filename);
-  if (file_util::WriteFile(temp_file, data.c_str(), data.size()) == -1)
+  if (file_util::WriteFile(temp_path.Append(filename),
+                           data.c_str(), data.size()) == -1)
     return false;
-
-  return ZipFile(temp_file, compressed_logs);
-}
-
-bool ZipFile(const base::FilePath& filename, std::string* compressed_logs) {
-  base::FilePath zip_file;
-
-  // Create a temporary file to receive the zip file in it.
   if (!file_util::CreateTemporaryFile(&zip_file))
     return false;
 
-  if (!zip::Zip(filename, zip_file, false))
+  if (!zip::Zip(temp_path, zip_file, false))
     return false;
 
   if (!base::ReadFileToString(zip_file, compressed_logs))
     return false;
 
-  base::DeleteFile(zip_file, false);
-
   return true;
 }
 
 }  // namespace feedback_util