Use the correct product/version for postmortem reports

components/browser_watcher/postmortem_minidump_writer.h

 // 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.
 
 #ifndef COMPONENTS_BROWSER_WATCHER_POSTMORTEM_MINIDUMP_WRITER_H_
 #define COMPONENTS_BROWSER_WATCHER_POSTMORTEM_MINIDUMP_WRITER_H_
 
 #include <stdint.h>
 
 #include <string>
 
 #include "base/files/file.h"
 #include "components/browser_watcher/stability_report.pb.h"
 #include "third_party/crashpad/crashpad/util/misc/uuid.h"
 
 namespace browser_watcher {
 
 // Minidump information required by the Crashpad reporter.
 struct MinidumpInfo {
   crashpad::UUID client_id;    // The client's identifier.
   crashpad::UUID report_id;    // The report's identifier.
   std::string product_name;    // The product name to be used by the reporter.
   std::string version_number;  // The product's version number.
+  std::string channel_name;    // The name of the channel.

[rkaplow, 2016/09/30 14:41:54]

Can we point to any authoritative source on what these string/identifiers can
be? For ex. I don't know just looking at this if I should expect something more
like 'W' or 'Windows', or what

[manzagop (departed), 2016/09/30 18:54:20]

I was more specific in the comment, though more on the provenance than the
content.

+  std::string platform;        // The platform identifier.
 };
 
 // Write to |minidump_file| a minimal minidump that wraps |report|. Returns
 // true on success, false otherwise.
 // Note: the caller owns |minidump_file| and is responsible for keeping it valid
 // for this function's duration. |minidump_file| is expected to be empty
 // and a binary stream.
 bool WritePostmortemDump(base::PlatformFile minidump_file,
                          const StabilityReport& report,
                          const MinidumpInfo& minidump_info);
 
 }  // namespace browser_watcher
 
 #endif  // COMPONENTS_BROWSER_WATCHER_POSTMORTEM_MINIDUMP_WRITER_H_