Monitor crashpad_handler for crashes [sometimes]

components/crash/content/app/run_as_crashpad_handler_win.h

Index: components/crash/content/app/run_as_crashpad_handler_win.h
diff --git a/components/crash/content/app/run_as_crashpad_handler_win.h b/components/crash/content/app/run_as_crashpad_handler_win.h
index 8bed61093af320b6871c9650e73060e6dd2a69bc..ade72a01db994c80bdd0c50eba7cc7d22522c980 100644
--- a/components/crash/content/app/run_as_crashpad_handler_win.h
+++ b/components/crash/content/app/run_as_crashpad_handler_win.h
@@ -12,10 +12,15 @@ class CommandLine;
 namespace crash_reporter {
 
 // Helper for running an embedded copy of crashpad_handler. Searches for and
-// removes --switches::kProcessType=xyz arguments in the command line, and all
+// removes --(process_type_switch)=xyz arguments in the command line, and all
 // options starting with '/' (for "/prefetch:N"), and then runs
 // crashpad::HandlerMain with the remaining arguments.
-int RunAsCrashpadHandler(const base::CommandLine& command_line);
+//
+// Normally, pass switches::kProcessType for process_type_switch. It's accepted
+// as a parameter because this component does not have access to content/, where
+// that variable lives.
+int RunAsCrashpadHandler(const base::CommandLine& command_line,
+                         const char* process_type_switch);
 
 }  // namespace crash_reporter