2 * Copyright (C) 2014 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #ifndef WorkerLoaderClientBridge_h
32 #define WorkerLoaderClientBridge_h
34 #include "core/loader/ThreadableLoaderClient.h"
35 #include "wtf/Forward.h"
36 #include "wtf/text/WTFString.h"
40 class ThreadableLoaderClientWrapper;
41 class WorkerLoaderProxy;
43 // This bridge is created and destroyed on the worker thread, but is
44 // passed to and used on the main thread. Each did* method relays the given
45 // data to the client wrapper on the worker context thread.
46 class WorkerLoaderClientBridge : public ThreadableLoaderClient {
48 static PassOwnPtr<ThreadableLoaderClient> create(PassRefPtr<ThreadableLoaderClientWrapper>, WorkerLoaderProxy&);
49 virtual ~WorkerLoaderClientBridge();
51 virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
52 virtual void didReceiveResponse(unsigned long identifier, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) override;
53 virtual void didReceiveData(const char*, unsigned dataLength) override;
54 virtual void didDownloadData(int dataLength) override;
55 virtual void didReceiveCachedMetadata(const char*, int dataLength) override;
56 virtual void didFinishLoading(unsigned long identifier, double finishTime) override;
57 virtual void didFail(const ResourceError&) override;
58 virtual void didFailAccessControlCheck(const ResourceError&) override;
59 virtual void didFailRedirectCheck() override;
62 WorkerLoaderClientBridge(PassRefPtr<ThreadableLoaderClientWrapper>, WorkerLoaderProxy&);
64 // Used on the worker context thread, while its refcounting is done on
66 RefPtr<ThreadableLoaderClientWrapper> m_workerClientWrapper;
68 WorkerLoaderProxy& m_loaderProxy;
73 #endif // WorkerLoaderClientBridge_h