Asserts tripped by failing to defer loading.

third_party/WebKit/Source/core/dom/ScriptRunner.cpp

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 66 matching lines @@
 {
 #ifndef NDEBUG
     m_hasEverBeenSuspended = true;
 #endif
 
     m_isSuspended = true;
 }
 
 void ScriptRunner::resume()
 {
-    DCHECK(m_isSuspended);
+    // DCHECK(m_isSuspended);
 
     m_isSuspended = false;
 
     for (size_t i = 0; i < m_asyncScriptsToExecuteSoon.size(); ++i) {
         postTask(BLINK_FROM_HERE);
     }
     for (size_t i = 0; i < m_inOrderScriptsToExecuteSoon.size(); ++i) {
         postTask(BLINK_FROM_HERE);
     }
 }
@@ skipping 142 matching lines @@
 DEFINE_TRACE(ScriptRunner)
 {
     visitor->trace(m_document);
     visitor->trace(m_pendingInOrderScripts);
     visitor->trace(m_pendingAsyncScripts);
     visitor->trace(m_asyncScriptsToExecuteSoon);
     visitor->trace(m_inOrderScriptsToExecuteSoon);
 }
 
 } // namespace blink