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-rw-r--r--dom/plugins/ipc/ChildTimer.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/dom/plugins/ipc/ChildTimer.h b/dom/plugins/ipc/ChildTimer.h
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+++ b/dom/plugins/ipc/ChildTimer.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=8 et :
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_plugins_ChildTimer_h
+#define mozilla_plugins_ChildTimer_h
+
+#include "PluginMessageUtils.h"
+#include "npapi.h"
+#include "base/timer.h"
+
+namespace mozilla {
+namespace plugins {
+
+class PluginInstanceChild;
+typedef void (*TimerFunc)(NPP npp, uint32_t timerID);
+
+class ChildTimer
+{
+public:
+ /**
+ * If initialization failed, ID() will return 0.
+ */
+ ChildTimer(PluginInstanceChild* instance,
+ uint32_t interval,
+ bool repeat,
+ TimerFunc func);
+ ~ChildTimer() { }
+
+ uint32_t ID() const { return mID; }
+
+ class IDComparator
+ {
+ public:
+ bool Equals(ChildTimer* t, uint32_t id) const {
+ return t->ID() == id;
+ }
+ };
+
+private:
+ PluginInstanceChild* mInstance;
+ TimerFunc mFunc;
+ bool mRepeating;
+ uint32_t mID;
+ base::RepeatingTimer<ChildTimer> mTimer;
+
+ void Run();
+
+ static uint32_t gNextTimerID;
+};
+
+} // namespace plugins
+} // namespace mozilla
+
+#endif // mozilla_plugins_ChildTimer_h