Use the correct product/version for postmortem reports

components/browser_watcher/postmortem_minidump_writer_win.cc

 // Copyright 2016 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.
 //
 // Note: aside from using windows headers to obtain the definitions of minidump
 //     structures, nothing here is windows specific. This seems like the best
 //     approach given this code is for temporary experimentation on Windows.
 //     Longer term, Crashpad will take over the minidump writing in this case as
 //     well.
 
@@ skipping 179 matching lines @@
   // The directory entry for the stability report's stream.
   RegisterDirectoryEntry(kStabilityReportStreamType, report_pos,
                          serialized_report.length());
 
   // Write mandatory crash keys. These will be read by crashpad and used as
   // http request parameters for the upload. Keys and values should match
   // server side configuration.
   // TODO(manzagop): use product and version from the stability report. The
   // current executable's values are an (imperfect) proxy.
   std::map<std::string, std::string> crash_keys = {
-      {"product", minidump_info.product_name + "_Postmortem"},
-      {"version", minidump_info.version_number}};
+      {"prod", minidump_info.product_name + "_Postmortem"},
+      {"ver", minidump_info.version_number},
+      {"channel", minidump_info.channel_name},
+      {"plat", minidump_info.platform}};
   if (!AppendCrashpadInfo(minidump_info.client_id, minidump_info.report_id,
                           crash_keys))
     return false;
 
   // Write the directory.
   FilePosition directory_pos = 0U;
   if (!AppendVec(directory_, &directory_pos))
     return false;
 
   // Write the header.
@@ skipping 184 matching lines @@
                                                       uint32_t size) {
   MINIDUMP_DIRECTORY entry = {0};
   entry.StreamType = stream_type;
   entry.Location.Rva = pos;
   entry.Location.DataSize = size;
   directory_.push_back(entry);
 }
 
 }  // namespace
 
+MinidumpInfo::MinidumpInfo() {}
+
+MinidumpInfo::~MinidumpInfo() {}
+
 bool WritePostmortemDump(base::PlatformFile minidump_file,
                          const StabilityReport& report,
                          const MinidumpInfo& minidump_info) {
   PostmortemMinidumpWriter writer;
   return writer.WriteDump(minidump_file, report, minidump_info);
 }
 
 }  // namespace browser_watcher