Give v8 a chance to handle signals

components/crash/content/app/breakpad_linux.cc

Index: components/crash/content/app/breakpad_linux.cc
diff --git a/components/crash/content/app/breakpad_linux.cc b/components/crash/content/app/breakpad_linux.cc
index 0207331b49a8db31c35fa32554832743239725de..2199920ee79326a1dcd79e44c7fc33753b2d7262 100644
--- a/components/crash/content/app/breakpad_linux.cc
+++ b/components/crash/content/app/breakpad_linux.cc
@@ -2099,4 +2099,8 @@ bool IsCrashReporterEnabled() {
   return g_is_crash_reporter_enabled;
 }
 
+void SetFirstChanceExceptionHandler(bool (*handler)(int, void*, void*)) {
+  google_breakpad::SetFirstChanceExceptionHandler(handler);
+}
+
 }  // namespace breakpad