1 /*
2 * Copyright (C) 2011 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25 #include "config.h"
26 #include "public/platform/WebWorkerRunLoop.h"
27
28 #include "core/workers/WorkerRunLoop.h"
29
30 using namespace WebCore;
31
32 namespace blink {
33
34 namespace {
35
36 class TaskForwarder : public ExecutionContextTask {
37 public:
create(PassOwnPtr<WebWorkerRunLoop::Task> task)38 static PassOwnPtr<TaskForwarder> create(PassOwnPtr<WebWorkerRunLoop::Task> task)
39 {
40 return adoptPtr(new TaskForwarder(task));
41 }
42
performTask(ExecutionContext *)43 virtual void performTask(ExecutionContext*)
44 {
45 m_task->Run();
46 }
47
48 private:
TaskForwarder(PassOwnPtr<WebWorkerRunLoop::Task> task)49 TaskForwarder(PassOwnPtr<WebWorkerRunLoop::Task> task)
50 : m_task(task)
51 {
52 }
53
54 OwnPtr<WebWorkerRunLoop::Task> m_task;
55 };
56
57 }
58
WebWorkerRunLoop(WorkerRunLoop * workerRunLoop)59 WebWorkerRunLoop::WebWorkerRunLoop(WorkerRunLoop* workerRunLoop)
60 : m_workerRunLoop(workerRunLoop)
61 {
62 }
63
postTask(Task * task)64 bool WebWorkerRunLoop::postTask(Task* task)
65 {
66 return m_workerRunLoop->postTask(TaskForwarder::create(adoptPtr(task)));
67 }
68
equals(const WebWorkerRunLoop & o) const69 bool WebWorkerRunLoop::equals(const WebWorkerRunLoop& o) const
70 {
71 return m_workerRunLoop == o.m_workerRunLoop;
72 }
73
lessThan(const WebWorkerRunLoop & o) const74 bool WebWorkerRunLoop::lessThan(const WebWorkerRunLoop& o) const
75 {
76 return m_workerRunLoop < o.m_workerRunLoop;
77 }
78
79 }
80