1 files changed, 84 insertions, 0 deletions
diff --git a/dom/base/ProcessGlobal.h b/dom/base/ProcessGlobal.h
new file mode 100644
index 000000000..4b93d4351
--- /dev/null
+++ b/dom/base/ProcessGlobal.h
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 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_dom_ProcessGlobal_h
+#define mozilla_dom_ProcessGlobal_h
+
+#include "mozilla/Attributes.h"
+#include "nsCOMPtr.h"
+#include "nsFrameMessageManager.h"
+#include "nsIScriptContext.h"
+#include "nsIScriptObjectPrincipal.h"
+#include "nsIScriptContext.h"
+#include "nsIClassInfo.h"
+#include "nsIRunnable.h"
+#include "nsIGlobalObject.h"
+#include "nsIScriptObjectPrincipal.h"
+#include "nsServiceManagerUtils.h"
+#include "nsWeakReference.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class ProcessGlobal :
+  public nsMessageManagerScriptExecutor,
+  public nsIContentProcessMessageManager,
+  public nsIGlobalObject,
+  public nsIScriptObjectPrincipal,
+  public nsSupportsWeakReference,
+  public mozilla::dom::ipc::MessageManagerCallback,
+  public nsWrapperCache
+{
+public:
+  explicit ProcessGlobal(nsFrameMessageManager* aMessageManager);
+
+  using mozilla::dom::ipc::MessageManagerCallback::GetProcessMessageManager;
+
+  bool Init();
+
+  static ProcessGlobal* Get();
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(ProcessGlobal, nsIContentProcessMessageManager)
+
+  NS_FORWARD_SAFE_NSIMESSAGELISTENERMANAGER(mMessageManager)
+  NS_FORWARD_SAFE_NSIMESSAGESENDER(mMessageManager)
+  NS_FORWARD_SAFE_NSISYNCMESSAGESENDER(mMessageManager)
+  NS_FORWARD_SAFE_NSIMESSAGEMANAGERGLOBAL(mMessageManager)
+  NS_FORWARD_SAFE_NSICONTENTPROCESSMESSAGEMANAGER(mMessageManager)
+
+  virtual void LoadScript(const nsAString& aURL);
+
+  virtual JSObject* GetGlobalJSObject() override
+  {
+    if (!mGlobal) {
+      return nullptr;
+    }
+
+    return mGlobal->GetJSObject();
+  }
+  virtual nsIPrincipal* GetPrincipal() override { return mPrincipal; }
+
+  virtual JSObject* WrapObject(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    MOZ_CRASH("ProcessGlobal doesn't use DOM bindings!");
+  }
+
+  void SetInitialProcessData(JS::HandleValue aInitialData);
+
+protected:
+  virtual ~ProcessGlobal();
+
+private:
+  bool mInitialized;
+  RefPtr<nsFrameMessageManager> mMessageManager;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_ProcessGlobal_h