1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef MOJO_SERVICES_HTML_VIEWER_WEBURLLOADER_IMPL_H_ 6#define MOJO_SERVICES_HTML_VIEWER_WEBURLLOADER_IMPL_H_ 7 8#include "base/memory/weak_ptr.h" 9#include "mojo/common/handle_watcher.h" 10#include "mojo/services/public/interfaces/network/url_loader.mojom.h" 11#include "third_party/WebKit/public/platform/WebURLLoader.h" 12#include "third_party/WebKit/public/platform/WebURLRequest.h" 13 14namespace mojo { 15class NetworkService; 16 17// The concrete type of WebURLRequest::ExtraData. 18class WebURLRequestExtraData : public blink::WebURLRequest::ExtraData { 19 public: 20 WebURLRequestExtraData(); 21 virtual ~WebURLRequestExtraData(); 22 23 URLResponsePtr synthetic_response; 24}; 25 26class WebURLLoaderImpl : public blink::WebURLLoader { 27 public: 28 explicit WebURLLoaderImpl(NetworkService* network_service); 29 30 private: 31 virtual ~WebURLLoaderImpl(); 32 33 // blink::WebURLLoader methods: 34 virtual void loadSynchronously( 35 const blink::WebURLRequest& request, blink::WebURLResponse& response, 36 blink::WebURLError& error, blink::WebData& data) OVERRIDE; 37 virtual void loadAsynchronously( 38 const blink::WebURLRequest&, blink::WebURLLoaderClient* client) OVERRIDE; 39 virtual void cancel() OVERRIDE; 40 virtual void setDefersLoading(bool defers_loading) OVERRIDE; 41 42 void OnReceivedResponse(URLResponsePtr response); 43 void OnReceivedError(URLResponsePtr response); 44 void OnReceivedRedirect(URLResponsePtr response); 45 void ReadMore(); 46 void WaitToReadMore(); 47 void OnResponseBodyStreamReady(MojoResult result); 48 49 blink::WebURLLoaderClient* client_; 50 GURL url_; 51 URLLoaderPtr url_loader_; 52 ScopedDataPipeConsumerHandle response_body_stream_; 53 common::HandleWatcher handle_watcher_; 54 55 base::WeakPtrFactory<WebURLLoaderImpl> weak_factory_; 56 57 DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl); 58}; 59 60} // namespace mojo 61 62#endif // MOJO_SERVICES_HTML_VIEWER_WEBURLLOADER_IMPL_H_ 63