Slow Reports - Embed Metadata in Traces

chrome/browser/tracing/crash_service_uploader.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_TRACING_CRASH_SERVICE_UPLOADER_H_
 #define CHROME_BROWSER_TRACING_CRASH_SERVICE_UPLOADER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 21 matching lines @@
 
 // TraceCrashServiceUploader uploads traces to the Chrome crash service.
 class TraceCrashServiceUploader : public content::TraceUploader,
                                   public net::URLFetcherDelegate {
  public:
   explicit TraceCrashServiceUploader(
       net::URLRequestContextGetter* request_context);
   ~TraceCrashServiceUploader() override;
 
   void SetUploadURL(const std::string& url);
+  void SetMetadata(const std::map<std::string, std::string>& metadata);
 
   // net::URLFetcherDelegate implementation.
   void OnURLFetchComplete(const net::URLFetcher* source) override;
   void OnURLFetchUploadProgress(const net::URLFetcher* source,
                                 int64 current,
                                 int64 total) override;
 
   // content::TraceUploader
   void DoUpload(const std::string& file_contents,
                 const UploadProgressCallback& progress_callback,
                 const UploadDoneCallback& done_callback) override;
 
  private:
   void DoUploadOnFileThread(const std::string& file_contents,
                             const std::string& upload_url,
+                            const std::map<std::string, std::string>& metadata,
                             const UploadProgressCallback& progress_callback,
                             const UploadDoneCallback& done_callback);
   // Sets up a multipart body to be uploaded. The body is produced according
   // to RFC 2046.
-  void SetupMultipart(const std::string& product,
-                      const std::string& version,
+  void SetupMultipart(const std::map<std::string, std::string> metadata,

[oystein (OOO til 10th of July), 2015/06/12 18:14:16]

&?

[shatch, 2015/06/12 19:05:54]

Done.

                       const std::string& trace_filename,
                       const std::string& trace_contents,
                       std::string* post_data);
   void AddTraceFile(const std::string& trace_filename,
                     const std::string& trace_contents,
                     std::string* post_data);
   // Compresses the input and returns whether compression was successful.
   bool Compress(std::string input,
                 int max_compressed_bytes,
                 char* compressed_contents,
                 int* compressed_bytes);
   void CreateAndStartURLFetcher(const std::string& upload_url,
                                 const std::string& post_data);
   void OnUploadError(std::string error_message);
 
   scoped_ptr<net::URLFetcher> url_fetcher_;
   UploadProgressCallback progress_callback_;
   UploadDoneCallback done_callback_;
 
   net::URLRequestContextGetter* request_context_;
 
   std::string upload_url_;
+  std::map<std::string, std::string> metadata_;
 
   DISALLOW_COPY_AND_ASSIGN(TraceCrashServiceUploader);
 };
 
 #endif  // CHROME_BROWSER_TRACING_CRASH_SERVICE_UPLOADER_H_