| // Copyright (c) 2011 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 CONTENT_RENDERER_FETCHERS_RESOURCE_FETCHER_H_ |
| #define CONTENT_RENDERER_FETCHERS_RESOURCE_FETCHER_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/callback.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/timer/timer.h" |
| #include "content/public/renderer/resource_fetcher.h" |
| #include "content/renderer/fetchers/web_url_loader_client_impl.h" |
| #include "third_party/WebKit/public/platform/WebURLRequest.h" |
| #include "third_party/WebKit/public/platform/WebURLResponse.h" |
| |
| class GURL; |
| |
| namespace blink { |
| class WebFrame; |
| class WebURLLoader; |
| struct WebURLError; |
| } |
| |
| namespace content { |
| |
| class ResourceFetcherImpl : public ResourceFetcher, |
| public WebURLLoaderClientImpl { |
| public: |
| // ResourceFetcher implementation: |
| void SetMethod(const std::string& method) override; |
| void SetBody(const std::string& body) override; |
| void SetHeader(const std::string& header, const std::string& value) override; |
| void Start(blink::WebFrame* frame, |
| blink::WebURLRequest::RequestContext request_context, |
| blink::WebURLRequest::FrameType frame_type, |
| LoaderType loader_type, |
| const Callback& callback) override; |
| void SetTimeout(const base::TimeDelta& timeout) override; |
| |
| private: |
| friend class ResourceFetcher; |
| |
| explicit ResourceFetcherImpl(const GURL& url); |
| |
| virtual ~ResourceFetcherImpl(); |
| |
| // Callback for timer that limits how long we wait for the server. If this |
| // timer fires and the request hasn't completed, we kill the request. |
| void TimeoutFired(); |
| |
| // WebURLLoaderClientImpl methods: |
| void OnLoadComplete() override; |
| void Cancel() override; |
| |
| scoped_ptr<blink::WebURLLoader> loader_; |
| |
| // Request to send. Released once Start() is called. |
| blink::WebURLRequest request_; |
| |
| // Callback when we're done. |
| Callback callback_; |
| |
| // Limit how long to wait for the server. |
| base::OneShotTimer<ResourceFetcherImpl> timeout_timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ResourceFetcherImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_FETCHERS_RESOURCE_FETCHER_H_ |