1 files changed, 74 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/mediasession/MediaRemoteControls.cpp b/Source/WebCore/Modules/mediasession/MediaRemoteControls.cpp
new file mode 100644
index 000000000..4a82775b0
--- /dev/null
+++ b/Source/WebCore/Modules/mediasession/MediaRemoteControls.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2015 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "MediaRemoteControls.h"
+
+#if ENABLE(MEDIA_SESSION)
+
+#include "MediaSession.h"
+
+namespace WebCore {
+
+MediaRemoteControls::MediaRemoteControls(ScriptExecutionContext& context, MediaSession* session)
+    : m_scriptExecutionContext(context)
+    , m_session(session)
+{
+}
+
+void MediaRemoteControls::clearSession()
+{
+    m_session = nullptr;
+}
+
+MediaRemoteControls::~MediaRemoteControls()
+{
+}
+
+void MediaRemoteControls::setPreviousTrackEnabled(bool isEnabled)
+{
+    if (m_previousTrackEnabled == isEnabled)
+        return;
+
+    m_previousTrackEnabled = isEnabled;
+
+    if (m_session)
+        m_session->controlIsEnabledDidChange();
+}
+
+void MediaRemoteControls::setNextTrackEnabled(bool isEnabled)
+{
+    if (m_nextTrackEnabled == isEnabled)
+        return;
+
+    m_nextTrackEnabled = isEnabled;
+
+    if (m_session)
+        m_session->controlIsEnabledDidChange();
+}
+
+}
+
+#endif /* ENABLE(MEDIA_SESSION) */