Revert of Cache feedback reports to disk in case of send failure.

chrome/browser/feedback/feedback_uploader_delegate.cc

 // Copyright 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 "chrome/browser/feedback/feedback_uploader_delegate.h"
 
 #include <sstream>
 
 #include "base/logging.h"
 #include "net/url_request/url_fetcher.h"
 #include "url/gurl.h"
 
 namespace feedback {
 namespace {
 
 const int kHttpPostSuccessNoContent = 204;
 const int kHttpPostFailNoConnection = -1;
 const int kHttpPostFailClientError = 400;
 const int kHttpPostFailServerError = 500;
 
 }  // namespace
 
 FeedbackUploaderDelegate::FeedbackUploaderDelegate(
-    const std::string& post_body,
+    scoped_ptr<std::string> post_body,
     const base::Closure& success_callback,
     const ReportDataCallback& error_callback)
-        : post_body_(post_body),
+        : post_body_(post_body.Pass()),
           success_callback_(success_callback),
           error_callback_(error_callback) {
 }
 
 FeedbackUploaderDelegate::~FeedbackUploaderDelegate() {}
 
 void FeedbackUploaderDelegate::OnURLFetchComplete(
     const net::URLFetcher* source) {
   scoped_ptr<const net::URLFetcher> source_scoper(source);
 
   std::stringstream error_stream;
   int response_code = source->GetResponseCode();
   if (response_code == kHttpPostSuccessNoContent) {
     error_stream << "Success";
     success_callback_.Run();
   } else {
     // Process the error for debug output
     if (response_code == kHttpPostFailNoConnection) {
       error_stream << "No connection to server.";
     } else if ((response_code > kHttpPostFailClientError) &&
                (response_code < kHttpPostFailServerError)) {
       error_stream << "Client error: HTTP response code " << response_code;
     } else if (response_code > kHttpPostFailServerError) {
       error_stream << "Server error: HTTP response code " << response_code;
     } else {
       error_stream << "Unknown error: HTTP response code " << response_code;
     }
-    error_callback_.Run(post_body_);
+    error_callback_.Run(post_body_.Pass());
   }
 
   LOG(WARNING) << "FEEDBACK: Submission to feedback server ("
                << source->GetURL() << ") status: " << error_stream.str();
 
   // This instance won't be used for anything else, delete us.
   delete this;
 }
 
 }  // namespace feedback