Use the correct product/version for postmortem reports

components/browser_watcher/postmortem_minidump_writer.h

Index: components/browser_watcher/postmortem_minidump_writer.h
diff --git a/components/browser_watcher/postmortem_minidump_writer.h b/components/browser_watcher/postmortem_minidump_writer.h
index 74297de45ebca86af8f5e30e59992b183b503ee6..28758f84a68a326124ecfa97447c0b7c2e7b9217 100644
--- a/components/browser_watcher/postmortem_minidump_writer.h
+++ b/components/browser_watcher/postmortem_minidump_writer.h
@@ -17,10 +17,21 @@ 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