Fix 2 issues that were hitting dchecks when enabling ModuleDatabase

chrome/browser/conflicts/module_database_win.cc

Index: chrome/browser/conflicts/module_database_win.cc
diff --git a/chrome/browser/conflicts/module_database_win.cc b/chrome/browser/conflicts/module_database_win.cc
index c5a090f3a2680e31ca6180a35690e5780baf4431..e6b828cf4d87d5948f9ed2243030b4f887b9de0a 100644
--- a/chrome/browser/conflicts/module_database_win.cc
+++ b/chrome/browser/conflicts/module_database_win.cc
@@ -226,7 +226,8 @@ void ModuleDatabase::RemoveLoadAddressById(
   // This handles the special case of removing the max element in O(1), as
   // FindLoadAddressIndexById processes the elements in reverse order.
   size_t i = FindLoadAddressIndexById(module_id, *load_addresses);
-  RemoveLoadAddressByIndex(i, load_addresses);
+  if (i != kInvalidIndex)
+    RemoveLoadAddressByIndex(i, load_addresses);
 }
 
 // static