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| 1 // Copyright 2016 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 WebAssociatedURLLoaderImpl_h | |
| 6 #define WebAssociatedURLLoaderImpl_h | |
| 7 | |
| 8 #include <memory> | |
| 9 #include "platform/heap/Handle.h" | |
| 10 #include "platform/wtf/Noncopyable.h" | |
| 11 #include "platform/wtf/RefPtr.h" | |
| 12 #include "public/web/WebAssociatedURLLoader.h" | |
| 13 #include "public/web/WebAssociatedURLLoaderOptions.h" | |
| 14 | |
| 15 namespace blink { | |
| 16 | |
| 17 class DocumentThreadableLoader; | |
| 18 class WebAssociatedURLLoaderClient; | |
| 19 class WebLocalFrameImpl; | |
| 20 | |
| 21 // This class is used to implement WebFrame::createAssociatedURLLoader. | |
| 22 class WebAssociatedURLLoaderImpl final : public WebAssociatedURLLoader { | |
| 23 WTF_MAKE_NONCOPYABLE(WebAssociatedURLLoaderImpl); | |
| 24 | |
| 25 public: | |
| 26 WebAssociatedURLLoaderImpl(WebLocalFrameImpl*, | |
| 27 const WebAssociatedURLLoaderOptions&); | |
| 28 ~WebAssociatedURLLoaderImpl(); | |
| 29 | |
| 30 void LoadAsynchronously(const WebURLRequest&, | |
| 31 WebAssociatedURLLoaderClient*) override; | |
| 32 void Cancel() override; | |
| 33 void SetDefersLoading(bool) override; | |
| 34 void SetLoadingTaskRunner(blink::WebTaskRunner*) override; | |
| 35 | |
| 36 // Called by |m_observer| to handle destruction of the Document associated | |
| 37 // with the frame given to the constructor. | |
| 38 void DocumentDestroyed(); | |
| 39 | |
| 40 // Called by ClientAdapter to handle completion of loading. | |
| 41 void ClientAdapterDone(); | |
| 42 | |
| 43 private: | |
| 44 class ClientAdapter; | |
| 45 class Observer; | |
| 46 | |
| 47 void CancelLoader(); | |
| 48 void DisposeObserver(); | |
| 49 | |
| 50 WebAssociatedURLLoaderClient* ReleaseClient() { | |
| 51 WebAssociatedURLLoaderClient* client = client_; | |
| 52 client_ = nullptr; | |
| 53 return client; | |
| 54 } | |
| 55 | |
| 56 WebAssociatedURLLoaderClient* client_; | |
| 57 WebAssociatedURLLoaderOptions options_; | |
| 58 | |
| 59 // An adapter which converts the DocumentThreadableLoaderClient method | |
| 60 // calls into the WebURLLoaderClient method calls. | |
| 61 std::unique_ptr<ClientAdapter> client_adapter_; | |
| 62 Persistent<DocumentThreadableLoader> loader_; | |
| 63 | |
| 64 // A ContextLifecycleObserver for cancelling |m_loader| when the Document | |
| 65 // is detached. | |
| 66 Persistent<Observer> observer_; | |
| 67 }; | |
| 68 | |
| 69 } // namespace blink | |
| 70 | |
| 71 #endif | |
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Chromium Code Reviews
Issue 2831833002:
Move WebAssociatedURLLoaderImpl.* from web/ -> core/export/. (Closed)
