chromeos: Initial support for crash reporting for chrome --mash

chrome/test/base/mash_browser_tests_main.cc

Index: chrome/test/base/mash_browser_tests_main.cc
diff --git a/chrome/test/base/mash_browser_tests_main.cc b/chrome/test/base/mash_browser_tests_main.cc
index 52c1055ff68f41914c72b1212aca51ac738c8179..39bbf73317692637b534f7b909d3b60d32ea9e59 100644
--- a/chrome/test/base/mash_browser_tests_main.cc
+++ b/chrome/test/base/mash_browser_tests_main.cc
@@ -152,6 +152,11 @@ bool RunMashBrowserTests(int argc, char** argv, int* exit_code) {
     base::AtExitManager exit_manager;
 #endif
     base::i18n::InitializeICU();
+
+#if !defined(OFFICIAL_BUILD)
+    base::debug::EnableInProcessStackDumping();
+#endif
+
     service_manager::RunStandaloneService(base::Bind(&StartChildApp));
     *exit_code = 0;
     return true;