Revert "Revert 237280 "Remove TraceController""

chrome/browser/feedback/feedback_util.cc

Index: chrome/browser/feedback/feedback_util.cc
diff --git a/chrome/browser/feedback/feedback_util.cc b/chrome/browser/feedback/feedback_util.cc
index ace8c39a2018276e299f7f5e1c8d0cd073882a78..969bb9e47b5ed1b595b01e696dfe65310282f8c1 100644
--- a/chrome/browser/feedback/feedback_util.cc
+++ b/chrome/browser/feedback/feedback_util.cc
@@ -374,24 +374,33 @@ void SendReport(scoped_refptr<FeedbackData> data) {
 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
-  // another temporary file to receive the zip file in.
+  // Create a temporary directory, put the logs into a file in it.
   if (!file_util::CreateNewTempDirectory(FILE_PATH_LITERAL(""), &temp_path))
     return false;
-  if (file_util::WriteFile(temp_path.Append(filename),
-                           data.c_str(), data.size()) == -1)
+
+  base::FilePath temp_file = temp_path.Append(filename);
+  if (file_util::WriteFile(temp_file, 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(temp_path, zip_file, false))
+  if (!zip::Zip(filename, zip_file, false))
     return false;
 
   if (!base::ReadFileToString(zip_file, compressed_logs))
     return false;
 
+  base::DeleteFile(zip_file, false);
+
   return true;
 }