import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/ipc/ContentProcess.h

@@ -0,0 +1,65 @@
+/* -*- 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 dom_tabs_ContentThread_h
+#define dom_tabs_ContentThread_h 1
+
+#include "mozilla/ipc/ProcessChild.h"
+#include "mozilla/ipc/ScopedXREEmbed.h"
+#include "ContentChild.h"
+
+#if defined(XP_WIN)
+#include "mozilla/mscom/MainThreadRuntime.h"
+#endif
+
+namespace mozilla {
+namespace dom {
+
+/**
+ * ContentProcess is a singleton on the content process which represents
+ * the main thread where tab instances live.
+ */
+class ContentProcess : public mozilla::ipc::ProcessChild
+{
+  typedef mozilla::ipc::ProcessChild ProcessChild;
+
+public:
+  explicit ContentProcess(ProcessId aParentPid)
+    : ProcessChild(aParentPid)
+  { }
+
+  ~ContentProcess()
+  { }
+
+  virtual bool Init() override;
+  virtual void CleanUp() override;
+
+  void SetAppDir(const nsACString& aPath);
+
+#if defined(XP_MACOSX) && defined(MOZ_CONTENT_SANDBOX)
+  void SetProfile(const nsACString& aProfile);
+#endif
+
+private:
+  ContentChild mContent;
+  mozilla::ipc::ScopedXREEmbed mXREEmbed;
+
+#if defined(XP_MACOSX) && defined(MOZ_CONTENT_SANDBOX)
+  nsCOMPtr<nsIFile> mProfileDir;
+#endif
+
+#if defined(XP_WIN)
+  // This object initializes and configures COM.
+  mozilla::mscom::MainThreadRuntime mCOMRuntime;
+#endif
+
+  DISALLOW_EVIL_CONSTRUCTORS(ContentProcess);
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif  // ifndef dom_tabs_ContentThread_h