1 /*
2  * Copyright (C) 2009 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
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
13  * distribution.
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.
17  *
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.
29  */
30 
31 #include "config.h"
32 #include "ThreadableLoader.h"
33 
34 #include "ScriptExecutionContext.h"
35 #include "Document.h"
36 #include "DocumentThreadableLoader.h"
37 #include "WorkerContext.h"
38 #include "WorkerRunLoop.h"
39 #include "WorkerThreadableLoader.h"
40 
41 namespace WebCore {
42 
create(ScriptExecutionContext * context,ThreadableLoaderClient * client,const ResourceRequest & request,const ThreadableLoaderOptions & options)43 PassRefPtr<ThreadableLoader> ThreadableLoader::create(ScriptExecutionContext* context, ThreadableLoaderClient* client, const ResourceRequest& request, const ThreadableLoaderOptions& options)
44 {
45     ASSERT(client);
46     ASSERT(context);
47 
48 #if ENABLE(WORKERS)
49     if (context->isWorkerContext())
50         return WorkerThreadableLoader::create(static_cast<WorkerContext*>(context), client, WorkerRunLoop::defaultMode(), request, options);
51 #endif // ENABLE(WORKERS)
52 
53     ASSERT(context->isDocument());
54     return DocumentThreadableLoader::create(static_cast<Document*>(context), client, request, options);
55 }
56 
loadResourceSynchronously(ScriptExecutionContext * context,const ResourceRequest & request,ThreadableLoaderClient & client,const ThreadableLoaderOptions & options)57 void ThreadableLoader::loadResourceSynchronously(ScriptExecutionContext* context, const ResourceRequest& request, ThreadableLoaderClient& client, const ThreadableLoaderOptions& options)
58 {
59     ASSERT(context);
60 
61 #if ENABLE(WORKERS)
62     if (context->isWorkerContext()) {
63         WorkerThreadableLoader::loadResourceSynchronously(static_cast<WorkerContext*>(context), request, client, options);
64         return;
65     }
66 #endif // ENABLE(WORKERS)
67 
68     ASSERT(context->isDocument());
69     DocumentThreadableLoader::loadResourceSynchronously(static_cast<Document*>(context), request, client, options);
70 }
71 
72 } // namespace WebCore
73