import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/profile/ProfileUnlockerWin.h

@@ -0,0 +1,60 @@
+/* -*- 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 ProfileUnlockerWin_h
+#define ProfileUnlockerWin_h
+
+#include <windows.h>
+#include <restartmanager.h>
+
+#include "nsIProfileUnlocker.h"
+#include "nsProfileStringTypes.h"
+#include "nsWindowsHelpers.h"
+
+namespace mozilla {
+
+class ProfileUnlockerWin final : public nsIProfileUnlocker
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIPROFILEUNLOCKER
+
+  explicit ProfileUnlockerWin(const nsAString& aFileName);
+
+  nsresult Init();
+
+  DWORD StartSession(DWORD& aHandle);
+  void EndSession(DWORD aHandle);
+
+private:
+  ~ProfileUnlockerWin();
+  nsresult TryToTerminate(RM_UNIQUE_PROCESS& aProcess);
+
+private:
+  typedef DWORD (WINAPI *RMSTARTSESSION)(DWORD*, DWORD, WCHAR[]);
+  typedef DWORD (WINAPI *RMREGISTERRESOURCES)(DWORD, UINT, LPCWSTR[], UINT,
+                                              RM_UNIQUE_PROCESS[], UINT,
+                                              LPCWSTR[]);
+  typedef DWORD (WINAPI *RMGETLIST)(DWORD, UINT*, UINT*, RM_PROCESS_INFO[],
+                                    LPDWORD);
+  typedef DWORD (WINAPI *RMENDSESSION)(DWORD);
+  typedef BOOL (WINAPI *QUERYFULLPROCESSIMAGENAME)(HANDLE, DWORD, LPWSTR, PDWORD);
+
+private:
+  nsModuleHandle            mRestartMgrModule;
+  RMSTARTSESSION            mRmStartSession;
+  RMREGISTERRESOURCES       mRmRegisterResources;
+  RMGETLIST                 mRmGetList;
+  RMENDSESSION              mRmEndSession;
+  QUERYFULLPROCESSIMAGENAME mQueryFullProcessImageName;
+
+  nsString                  mFileName;
+};
+
+} // namespace mozilla
+
+#endif // ProfileUnlockerWin_h
+