Remove didRemoveAllPendingStylesheet.

sky/engine/core/html/imports/HTMLImportLoader.h

 /*
  * Copyright (C) 2013 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 67 matching lines @@
     bool shouldBlockScriptExecution() const;
 
 #if !ENABLE(OILPAN)
     void importDestroyed();
 #endif
     void startLoading(const KURL&);
 
     // Tells the loader that the parser is done with this import.
     // Called by Document::finishedParsing, after DOMContentLoaded was dispatched.
     void didFinishParsing();
-    // Tells the loader that all of the import's stylesheets finished
-    // loading.
-    // Called by Document::didRemoveAllPendingStylesheet.
-    void didRemoveAllPendingStylesheet();
 
     PassRefPtr<CustomElementSyncMicrotaskQueue> microtaskQueue() const;
 
 private:
     HTMLImportLoader(HTMLImportsController*);
 
     // MojoFetcher::Client
     void OnReceivedResponse(mojo::URLResponsePtr) override;
 
     State startWritingAndParsing(mojo::URLResponsePtr);
@@ skipping 13 matching lines @@
     RefPtr<Module> m_module;
     RefPtr<Document> m_document;
     RefPtr<CustomElementSyncMicrotaskQueue> m_microtaskQueue;
 
     OwnPtr<MojoFetcher> m_fetcher;
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_HTML_IMPORTS_HTMLIMPORTLOADER_H_