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.
+  MinidumpInfo();
+  ~MinidumpInfo();
+
+  // Client and report identifiers, from the Crashpad database.
+  crashpad::UUID client_id;
+  crashpad::UUID report_id;
+
+  // Product name, version number and channel name from the executable's version
+  // resource.
+  std::string product_name;
+  std::string version_number;
+  std::string channel_name;
+
+  // The platform identifier (e.g. "Win32" or "Win64").
+  std::string platform;
 };
 
 // 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_