Issue #1382 - Annotate crash with database name when storage connection not closed

Reported on https://bugzilla.mozilla.org/show_bug.cgi?id=1384036
This was fixed with an unrelated issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1372823

storage/mozStorageService.cpp

@@ -27,7 +27,7 @@
 
 #include "sqlite3.h"
 
-#ifdef SQLITE_OS_WIN
+#ifdef XP_WIN
 // "windows.h" was included and it can #define lots of things we care about...
 #undef CompareString
 #endif
@@ -917,6 +917,12 @@ Service::Observe(nsISupports *, const char *aTopic, const char16_t *)
       getConnections(connections);
       for (uint32_t i = 0, n = connections.Length(); i < n; i++) {
         if (!connections[i]->isClosed()) {
+#ifdef DEBUG
+          nsCString msg;
+          msg.AppendPrintf("Storage connection to '%s' was not closed.",
+                           connections[i]->getFilename().get());
+          NS_ERROR(msg.get());
+#endif
           MOZ_CRASH();
         }
       }