Move URL Loader creation to a separate factory object.

components/html_viewer/web_url_loader_impl.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 COMPONENTS_HTML_VIEWER_WEB_URL_LOADER_IMPL_H_
 #define COMPONENTS_HTML_VIEWER_WEB_URL_LOADER_IMPL_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/html_viewer/mock_web_blob_registry_impl.h"
 #include "mojo/common/handle_watcher.h"
 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
 #include "third_party/WebKit/public/platform/WebBlobData.h"
 #include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
 #include "third_party/WebKit/public/platform/WebURLLoader.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 
 namespace mojo {
-class NetworkService;
+class URLLoaderFactory;
 }
 
 namespace html_viewer {
 
 // The concrete type of WebURLRequest::ExtraData.
 class WebURLRequestExtraData : public blink::WebURLRequest::ExtraData {
  public:
   WebURLRequestExtraData();
   virtual ~WebURLRequestExtraData();
 
   mojo::URLResponsePtr synthetic_response;
 };
 
 class WebURLLoaderImpl : public blink::WebURLLoader {
  public:
-  explicit WebURLLoaderImpl(mojo::NetworkService* network_service,
+  explicit WebURLLoaderImpl(mojo::URLLoaderFactory* url_loader_factory,
                             MockWebBlobRegistryImpl* web_blob_registry);
 
  private:
   virtual ~WebURLLoaderImpl();
 
   // blink::WebURLLoader methods:
   virtual void loadSynchronously(const blink::WebURLRequest& request,
                                  blink::WebURLResponse& response,
                                  blink::WebURLError& error,
                                  blink::WebData& data);
@@ skipping 23 matching lines @@
   mojo::common::HandleWatcher handle_watcher_;
 
   base::WeakPtrFactory<WebURLLoaderImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl);
 };
 
 }  // namespace html_viewer
 
 #endif  // COMPONENTS_HTML_VIEWER_WEB_URL_LOADER_IMPL_H_