webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 64 insertions, 0 deletions

diff --git a/Source/WebCore/platform/MainThreadSharedTimer.h b/Source/WebCore/platform/MainThreadSharedTimer.h
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+++ b/Source/WebCore/platform/MainThreadSharedTimer.h
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+/*
+ * Copyright (C) 2015 Igalia S.L.
+ * Copyright (C) 2006-2016 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.
+ */
+
+#ifndef MainThreadSharedTimer_h
+#define MainThreadSharedTimer_h
+
+#include "SharedTimer.h"
+#include <wtf/NeverDestroyed.h>
+
+#if PLATFORM(GTK)
+#include <wtf/RunLoop.h>
+#endif
+
+namespace WebCore {
+
+class MainThreadSharedTimer final : public SharedTimer {
+    friend class WTF::NeverDestroyed<MainThreadSharedTimer>;
+public:
+    static MainThreadSharedTimer& singleton();
+
+    void setFiredFunction(std::function<void()>&&) override;
+    void setFireInterval(Seconds) override;
+    void stop() override;
+    void invalidate() override;
+
+    // FIXME: This should be private, but CF and Windows implementations
+    // need to call this from non-member functions at the moment.
+    void fired();
+
+private:
+    MainThreadSharedTimer();
+
+    std::function<void()> m_firedFunction;
+#if PLATFORM(GTK)
+    RunLoop::Timer<MainThreadSharedTimer> m_timer;
+#endif
+};
+
+} // namespace WebCore
+
+#endif // MainThreadSharedTimer