Clear Key CDM should resolve the promise if session not found

media/cdm/ppapi/external_clear_key/clear_key_cdm.cc

Index: media/cdm/ppapi/external_clear_key/clear_key_cdm.cc
diff --git a/media/cdm/ppapi/external_clear_key/clear_key_cdm.cc b/media/cdm/ppapi/external_clear_key/clear_key_cdm.cc
index 6087dcc6d6b7915e028114f02754bc181c37e566..a1f67079aada4b6d04ab8511c160807d6069e0be 100644
--- a/media/cdm/ppapi/external_clear_key/clear_key_cdm.cc
+++ b/media/cdm/ppapi/external_clear_key/clear_key_cdm.cc
@@ -330,13 +330,7 @@ void ClearKeyCdm::LoadSession(uint32 promise_id,
 
   if (std::string(kLoadableSessionId) !=
       std::string(session_id, session_id_length)) {
-    // TODO(jrummell): This should be resolved with undefined, not rejected.
-    std::string message("Incorrect session id specified for LoadSession().");
-    host_->OnRejectPromise(promise_id,
-                           cdm::kInvalidAccessError,
-                           0,
-                           message.data(),
-                           message.length());
+    host_->OnResolveNewSessionPromise(promise_id, nullptr, 0);
     return;
   }