Force a crash with error info on NSS_NoDB_Init failure.

R=eroman@chromium.org,rsleevi@chromium.org
BUG=153281
TEST=none

Review URL: https://chromiumcodereview.appspot.com/11358256

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@167871 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 0 deletions

diff --git a/crypto/nss_util.cc b/crypto/nss_util.cc
index 6af70a4..9933d30 100644
--- a/crypto/nss_util.cc
+++ b/crypto/nss_util.cc
@@ -23,6 +23,7 @@
 
 #include <vector>
 
+#include "base/debug/alias.h"
 #include "base/environment.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ -224,6 +225,13 @@ base::LazyInstance<NSPRInitSingleton>::Leaky
 // deleted if it were a regular member.
 base::LazyInstance<ScopedTempDir> g_test_nss_db_dir = LAZY_INSTANCE_INITIALIZER;
 
+// Force a crash to debug http://crbug.com/153281.
+void CrashWithErrors(int nss_error, int os_error) {
+  base::debug::Alias(&nss_error);
+  base::debug::Alias(&os_error);
+  CHECK(false) << "nss_error=" << nss_error << ", os_error=" << os_error;
+}
+
 class NSSInitSingleton {
  public:
 #if defined(OS_CHROMEOS)
@@ -449,8 +457,13 @@ class NSSInitSingleton {
     if (nodb_init) {
       status = NSS_NoDB_Init(NULL);
       if (status != SECSuccess) {
+        // Force a crash with error info to debug http://crbug.com/153281.
+        int nss_error = PR_GetError();
+        int os_error = PR_GetOSError();
         LOG(ERROR) << "Error initializing NSS without a persistent "
                       "database: " << GetNSSErrorMessage();
+        CrashWithErrors(nss_error, os_error);
+        return;
       }
 #if defined(OS_IOS)
       root_ = InitDefaultRootCerts();