AssociatedURLLoader shouldn't derive from WebURLLoader

third_party/WebKit/Source/web/WebRemoteFrameImpl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebRemoteFrameImpl_h
 #define WebRemoteFrameImpl_h
 
 #include "core/frame/RemoteFrame.h"
 #include "platform/heap/SelfKeepAlive.h"
 #include "public/platform/WebInsecureRequestPolicy.h"
 #include "public/web/WebRemoteFrame.h"
 #include "public/web/WebRemoteFrameClient.h"
 #include "web/RemoteFrameClientImpl.h"
 #include "web/WebExport.h"
 #include "web/WebFrameImplBase.h"
 #include "wtf/Compiler.h"
 
 namespace blink {
 
 class FrameHost;
 class FrameOwner;
 class RemoteFrame;
 enum class WebFrameLoadType;
+class WebAssociatedURLLoader;
+struct WebAssociatedURLLoaderOptions;
 
 class WEB_EXPORT WebRemoteFrameImpl final
     : public WebFrameImplBase,
       WTF_NON_EXPORTED_BASE(public WebRemoteFrame) {
  public:
   static WebRemoteFrameImpl* create(WebTreeScopeType,
                                     WebRemoteFrameClient*,
                                     WebFrame* opener = nullptr);
   ~WebRemoteFrameImpl() override;
 
@@ skipping 52 matching lines @@
                       const WebURL& baseURL,
                       const WebURL& unreachableURL,
                       bool replace) override;
   void stopLoading() override;
   WebDataSource* provisionalDataSource() const override;
   WebDataSource* dataSource() const override;
   void enableViewSourceMode(bool enable) override;
   bool isViewSourceModeEnabled() const override;
   void setReferrerForRequest(WebURLRequest&, const WebURL& referrer) override;
   void dispatchWillSendRequest(WebURLRequest&) override;
-  WebURLLoader* createAssociatedURLLoader(const WebURLLoaderOptions&) override;
+  WebAssociatedURLLoader* createAssociatedURLLoader(
+      const WebAssociatedURLLoaderOptions&) override;
   unsigned unloadListenerCount() const override;
   int printBegin(const WebPrintParams&,
                  const WebNode& constrainToNode) override;
   float printPage(int pageToPrint, WebCanvas*) override;
   float getPrintPageShrink(int page) override;
   void printEnd() override;
   bool isPrintScalingDisabledForPlugin(const WebNode&) override;
   void printPagesWithBoundaries(WebCanvas*, const WebSize&) override;
   void dispatchMessageEventWithOriginCheck(
       const WebSecurityOrigin& intendedTargetOrigin,
@@ skipping 80 matching lines @@
 
 DEFINE_TYPE_CASTS(WebRemoteFrameImpl,
                   WebFrame,
                   frame,
                   frame->isWebRemoteFrame(),
                   frame.isWebRemoteFrame());
 
 }  // namespace blink
 
 #endif  // WebRemoteFrameImpl_h