ChildProcessSecurityPolicy::CanAccessDataForOrigin workaround to suppress bad kills

content/browser/child_process_security_policy_impl.cc

Index: content/browser/child_process_security_policy_impl.cc
diff --git a/content/browser/child_process_security_policy_impl.cc b/content/browser/child_process_security_policy_impl.cc
index 34bad5ad0e55ab8d4a4ce2b2b788f511271de1e8..bd84239b04ff44c1301c386013ad8bd70e1a1e01 100644
--- a/content/browser/child_process_security_policy_impl.cc
+++ b/content/browser/child_process_security_policy_impl.cc
@@ -817,8 +817,11 @@ bool ChildProcessSecurityPolicyImpl::CanAccessDataForOrigin(int child_id,
                                                             const GURL& gurl) {
   base::AutoLock lock(lock_);
   SecurityStateMap::iterator state = security_state_.find(child_id);
-  if (state == security_state_.end())
-    return false;
+  if (state == security_state_.end()) {
+    // TODO(nick): Returning true instead of false here is a temporary
+    // workaround for https://crbug.com/600441
+    return true;
+  }
   return state->second->CanAccessDataForOrigin(gurl);
 }