1 files changed, 64 insertions, 0 deletions
diff --git a/dom/plugins/ipc/PluginWidgetParent.h b/dom/plugins/ipc/PluginWidgetParent.h
new file mode 100644
index 0000000000..78228345cb
--- /dev/null
+++ b/dom/plugins/ipc/PluginWidgetParent.h
@@ -0,0 +1,64 @@
+/* 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_PluginWidgetParent_h
+#define mozilla_plugins_PluginWidgetParent_h
+
+#ifndef XP_WIN
+#  error "This header should be Windows-only."
+#endif
+
+#include "mozilla/plugins/PPluginWidgetParent.h"
+#include "mozilla/UniquePtr.h"
+#include "nsIWidget.h"
+#include "nsCOMPtr.h"
+
+namespace mozilla {
+
+namespace dom {
+class BrowserParent;
+}  // namespace dom
+
+namespace plugins {
+
+class PluginWidgetParent : public PPluginWidgetParent {
+ public:
+  PluginWidgetParent();
+  virtual ~PluginWidgetParent();
+
+  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
+  virtual mozilla::ipc::IPCResult RecvCreate(
+      nsresult* aResult, uint64_t* aScrollCaptureId,
+      uintptr_t* aPluginInstanceId) override;
+  virtual mozilla::ipc::IPCResult RecvSetFocus(
+      const bool& aRaise, const mozilla::dom::CallerType& aCallerType) override;
+  virtual mozilla::ipc::IPCResult RecvGetNativePluginPort(
+      uintptr_t* value) override;
+  mozilla::ipc::IPCResult RecvSetNativeChildWindow(
+      const uintptr_t& aChildWindow) override;
+
+  // Helper for compositor checks on the channel
+  bool ActorDestroyed() { return !mWidget; }
+
+  // Called by PBrowser when it receives a Destroy() call from the child.
+  void ParentDestroy();
+
+  // Sets mWidget's parent
+  void SetParent(nsIWidget* aParent);
+
+ private:
+  // The tab our connection is associated with.
+  mozilla::dom::BrowserParent* GetBrowserParent();
+
+ private:
+  void KillWidget();
+
+  // The chrome side native widget.
+  nsCOMPtr<nsIWidget> mWidget;
+};
+
+}  // namespace plugins
+}  // namespace mozilla
+
+#endif  // mozilla_plugins_PluginWidgetParent_h