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