Index: Source/modules/webmidi/MIDISuccessCallback.cpp |
diff --git a/Source/modules/webmidi/MIDISuccessCallback.cpp b/Source/modules/webmidi/MIDISuccessCallback.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1a72bf9c59bffb9d6a986e44813686ada6afb649 |
--- /dev/null |
+++ b/Source/modules/webmidi/MIDISuccessCallback.cpp |
@@ -0,0 +1,71 @@ |
+/* |
+ * Copyright (C) 2013 Google Inc. All rights reserved. |
+ * |
+ * Redistribution and use in source and binary forms, with or without |
+ * modification, are permitted provided that the following conditions are |
+ * met: |
+ * |
+ * * Redistributions of source code must retain the above copyright |
+ * notice, this list of conditions and the following disclaimer. |
+ * * Redistributions in binary form must reproduce the above |
+ * copyright notice, this list of conditions and the following disclaimer |
+ * in the documentation and/or other materials provided with the |
+ * distribution. |
+ * * Neither the name of Google Inc. nor the names of its |
+ * contributors may be used to endorse or promote products derived from |
+ * this software without specific prior written permission. |
+ * |
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ */ |
+ |
+#include "config.h" |
+#include "modules/webmidi/MIDISuccessCallback.h" |
+ |
+#include "core/dom/ScriptExecutionContext.h" |
+#include "modules/webmidi/MIDIAccess.h" |
+ |
+namespace WebCore { |
+ |
+namespace { |
+ |
+class DispatchCallbackTask : public ScriptExecutionContext::Task { |
+public: |
+ static PassOwnPtr<DispatchCallbackTask> create(PassRefPtr<MIDISuccessCallback> callback, PassRefPtr<MIDIAccess> access) |
+ { |
+ return adoptPtr(new DispatchCallbackTask(callback, access)); |
+ } |
+ |
+ virtual void performTask(ScriptExecutionContext*) |
+ { |
+ m_callback->handleEvent(m_access.get(), false); |
+ } |
+ |
+private: |
+ DispatchCallbackTask(PassRefPtr<MIDISuccessCallback> callback, PassRefPtr<MIDIAccess> access) |
+ : m_callback(callback) |
+ , m_access(access) |
+ { |
+ } |
+ |
+ RefPtr<MIDISuccessCallback> m_callback; |
+ RefPtr<MIDIAccess> m_access; |
+}; |
+ |
+} // namespace |
+ |
+void MIDISuccessCallback::scheduleCallback(ScriptExecutionContext* context) |
+{ |
+ context->postTask(DispatchCallbackTask::create(this, MIDIAccess::create(context))); |
+} |
+ |
+} // namespace WebCore |