AssociatedURLLoader shouldn't derive from WebURLLoader

third_party/WebKit/public/web/WebAssociatedURLLoader.h

 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2010, 2011 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
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef DocumentTimeline_h
-#define DocumentTimeline_h
+#ifndef WebAssociatedURLLoader_h
+#define WebAssociatedURLLoader_h
 
-#include "bindings/core/v8/ScriptWrappable.h"
-#include "core/CoreExport.h"
-#include "core/animation/AnimationTimeline.h"
+#include "public/web/WebAssociatedURLLoaderOptions.h"
 
 namespace blink {
 
-class Document;
+class WebAssociatedURLLoaderClient;
+class WebLocalFrameImpl;
+class WebTaskRunner;
+class WebURLRequest;
 
-class CORE_EXPORT DocumentTimeline final : public AnimationTimeline {
-  DEFINE_WRAPPERTYPEINFO();
+// This class is used to implement WebFrame::createAssociatedURLLoader.
+class WebAssociatedURLLoader {
+ public:
+  virtual ~WebAssociatedURLLoader() {}
 
- public:
-  static DocumentTimeline* create(Document* document) {
-    return new DocumentTimeline(document);
-  }
-
- private:
-  DocumentTimeline(Document* document) : AnimationTimeline(document, nullptr) {}
-
-  friend class AnimationDocumentTimelineTest;
+  virtual void loadAsynchronously(const WebURLRequest&,
+                                  WebAssociatedURLLoaderClient*) = 0;
+  virtual void cancel() = 0;
+  virtual void setDefersLoading(bool) = 0;
+  virtual void setLoadingTaskRunner(WebTaskRunner*) = 0;
 };
 
 }  // namespace blink
 
 #endif