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

chrome/browser/feedback/feedback_uploader_delegate.cc

Index: chrome/browser/feedback/feedback_uploader_delegate.cc
diff --git a/chrome/browser/feedback/feedback_uploader_delegate.cc b/chrome/browser/feedback/feedback_uploader_delegate.cc
index 28256ddf042823f44dc981a0aac12b72db8e8f2e..993d590cca46472665bb9004e1eca3e1b4b12537 100644
--- a/chrome/browser/feedback/feedback_uploader_delegate.cc
+++ b/chrome/browser/feedback/feedback_uploader_delegate.cc
@@ -21,10 +21,10 @@
 }  // 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) {
 }
@@ -52,7 +52,7 @@
     } 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 ("