Add m-esr52 at 52.6.0

1 files changed, 101 insertions, 0 deletions

diff --git a/js/ipc/CrossProcessObjectWrappers.h b/js/ipc/CrossProcessObjectWrappers.h
new file mode 100644
index 000000000..cb0db53e9
--- /dev/null
+++ b/js/ipc/CrossProcessObjectWrappers.h
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sw=4 et tw=80:
+ *
+ * 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_jsipc_CrossProcessObjectWrappers_h__
+#define mozilla_jsipc_CrossProcessObjectWrappers_h__
+
+#include "js/TypeDecls.h"
+#include "mozilla/jsipc/CpowHolder.h"
+#include "mozilla/jsipc/JavaScriptTypes.h"
+#include "nsID.h"
+#include "nsString.h"
+#include "nsTArray.h"
+
+#ifdef XP_WIN
+#undef GetClassName
+#undef GetClassInfo
+#endif
+
+namespace mozilla {
+
+namespace dom {
+class CPOWManagerGetter;
+} // namespace dom
+
+namespace jsipc {
+
+class PJavaScriptParent;
+class PJavaScriptChild;
+
+class CPOWManager
+{
+  public:
+    virtual bool Unwrap(JSContext* cx,
+                        const InfallibleTArray<CpowEntry>& aCpows,
+                        JS::MutableHandleObject objp) = 0;
+
+    virtual bool Wrap(JSContext* cx,
+                      JS::HandleObject aObj,
+                      InfallibleTArray<CpowEntry>* outCpows) = 0;
+};
+
+class CrossProcessCpowHolder : public CpowHolder
+{
+  public:
+    CrossProcessCpowHolder(dom::CPOWManagerGetter* managerGetter,
+                           const InfallibleTArray<CpowEntry>& cpows);
+
+    ~CrossProcessCpowHolder();
+
+    bool ToObject(JSContext* cx, JS::MutableHandleObject objp);
+
+  private:
+    CPOWManager* js_;
+    const InfallibleTArray<CpowEntry>& cpows_;
+    bool unwrapped_;
+};
+
+CPOWManager*
+CPOWManagerFor(PJavaScriptParent* aParent);
+
+CPOWManager*
+CPOWManagerFor(PJavaScriptChild* aChild);
+
+bool
+IsCPOW(JSObject* obj);
+
+bool
+IsWrappedCPOW(JSObject* obj);
+
+nsresult
+InstanceOf(JSObject* obj, const nsID* id, bool* bp);
+
+bool
+DOMInstanceOf(JSContext* cx, JSObject* obj, int prototypeID, int depth, bool* bp);
+
+void
+GetWrappedCPOWTag(JSObject* obj, nsACString& out);
+
+PJavaScriptParent*
+NewJavaScriptParent();
+
+void
+ReleaseJavaScriptParent(PJavaScriptParent* parent);
+
+PJavaScriptChild*
+NewJavaScriptChild();
+
+void
+ReleaseJavaScriptChild(PJavaScriptChild* child);
+
+void
+AfterProcessTask();
+
+} // namespace jsipc
+} // namespace mozilla
+
+#endif // mozilla_jsipc_CrossProcessObjectWrappers_h__