1 /*
2 * Copyright (C) 2010 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 "StringCallback.h"
33
34 #include "ScriptExecutionContext.h"
35 #include <wtf/text/WTFString.h>
36
37 namespace WebCore {
38
39 namespace {
40
41 class DispatchCallbackTask : public ScriptExecutionContext::Task {
42 public:
create(PassRefPtr<StringCallback> callback,const String & data)43 static PassOwnPtr<DispatchCallbackTask> create(PassRefPtr<StringCallback> callback, const String& data)
44 {
45 return adoptPtr(new DispatchCallbackTask(callback, data));
46 }
47
performTask(ScriptExecutionContext *)48 virtual void performTask(ScriptExecutionContext*)
49 {
50 m_callback->handleEvent(m_data);
51 }
52
53 private:
DispatchCallbackTask(PassRefPtr<StringCallback> callback,const String & data)54 DispatchCallbackTask(PassRefPtr<StringCallback> callback, const String& data)
55 : m_callback(callback)
56 , m_data(data)
57 {
58 }
59
60 RefPtr<StringCallback> m_callback;
61 const String m_data;
62 };
63
64 } // namespace
65
scheduleCallback(ScriptExecutionContext * context,const String & data)66 void StringCallback::scheduleCallback(ScriptExecutionContext* context, const String& data)
67 {
68 context->postTask(DispatchCallbackTask::create(this, data));
69 }
70
71 } // namespace WebCore
72