Add process type to MicroDumpExtraInfo

client/linux/microdump_writer/microdump_writer.cc

Index: client/linux/microdump_writer/microdump_writer.cc
diff --git a/client/linux/microdump_writer/microdump_writer.cc b/client/linux/microdump_writer/microdump_writer.cc
index 26f7250f490c09f533f242d92ce28616274dd312..6f5b435591bd84a10e1ef3b51c2058005d9e5e75 100644
--- a/client/linux/microdump_writer/microdump_writer.cc
+++ b/client/linux/microdump_writer/microdump_writer.cc
@@ -164,6 +164,7 @@ class MicrodumpWriter {
     LogLine("-----BEGIN BREAKPAD MICRODUMP-----");
     DumpProductInformation();
     DumpOSInformation();
+    DumpProcessType();
     DumpGPUInformation();
 #if !defined(__LP64__)
     DumpFreeSpace();
@@ -233,6 +234,16 @@ class MicrodumpWriter {
     LogCommitLine();
   }
 
+  void DumpProcessType() {
+    LogAppend("P ");
+    if (microdump_extra_info_.process_type) {
+      LogAppend(microdump_extra_info_.process_type);
+    } else {
+      LogAppend("UNKNOWN");
+    }
+    LogCommitLine();
+  }
+
   void DumpOSInformation() {
     const uint8_t n_cpus = static_cast<uint8_t>(sysconf(_SC_NPROCESSORS_CONF));