Add process type to MicroDumpExtraInfo

client/linux/handler/microdump_extra_info.h

 // Copyright 2015 Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 20 matching lines @@
 #define CLIENT_LINUX_HANDLER_MICRODUMP_EXTRA_INFO_H_
 
 namespace google_breakpad {
 
 struct MicrodumpExtraInfo {
   // Strings pointed to by this struct are not copied, and are
   // expected to remain valid for the lifetime of the process.
   const char* build_fingerprint;
   const char* product_info;
   const char* gpu_fingerprint;
+  const char* process_type;
 
   MicrodumpExtraInfo()
-      : build_fingerprint(NULL), product_info(NULL), gpu_fingerprint(NULL) {}
+      : build_fingerprint(NULL),
+        product_info(NULL),
+        gpu_fingerprint(NULL),
+        process_type(NULL) {}
 };
 
 }
 
 #endif  // CLIENT_LINUX_HANDLER_MICRODUMP_EXTRA_INFO_H_