[Async][WIP] Call FrameLoader::checkCompleted() asynchronously to avoid sync body.onload()

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 946 matching lines @@
 
 void WebLocalFrameImpl::stopLoading()
 {
     if (!frame())
         return;
     // FIXME: Figure out what we should really do here. It seems like a bug
     // that FrameLoader::stopLoading doesn't call stopAllLoaders.
     frame()->loader().stopAllLoaders();
 }
 
+void WebLocalFrameImpl::stopLoadingCheckCompletedNow()
+{
+    if (!frame())
+        return;
+    frame()->loader().checkCompletedNow(-1);
+}
+
 WebDataSource* WebLocalFrameImpl::provisionalDataSource() const
 {
     ASSERT(frame());
     return DataSourceForDocLoader(frame()->loader().provisionalDocumentLoader());
 }
 
 WebDataSource* WebLocalFrameImpl::dataSource() const
 {
     ASSERT(frame());
     return DataSourceForDocLoader(frame()->loader().documentLoader());
@@ skipping 1207 matching lines @@
         return WebSandboxFlags::None;
     return static_cast<WebSandboxFlags>(frame()->loader().effectiveSandboxFlags());
 }
 
 void WebLocalFrameImpl::forceSandboxFlags(WebSandboxFlags flags)
 {
     frame()->loader().forceSandboxFlags(static_cast<SandboxFlags>(flags));
 }
 
 } // namespace blink