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 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 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