import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

embedding/components/windowwatcher/nsDialogParamBlock.h

@@ -0,0 +1,45 @@
+/* -*- 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 __nsDialogParamBlock_h
+#define __nsDialogParamBlock_h
+
+#include "nsIDialogParamBlock.h"
+#include "nsIMutableArray.h"
+#include "nsCOMPtr.h"
+
+// {4E4AAE11-8901-46cc-8217-DAD7C5415873}
+#define NS_DIALOGPARAMBLOCK_CID \
+  {0x4e4aae11, 0x8901, 0x46cc, {0x82, 0x17, 0xda, 0xd7, 0xc5, 0x41, 0x58, 0x73}}
+
+class nsString;
+
+class nsDialogParamBlock : public nsIDialogParamBlock
+{
+public:
+  nsDialogParamBlock();
+
+  NS_DECL_NSIDIALOGPARAMBLOCK
+  NS_DECL_ISUPPORTS
+
+protected:
+  virtual ~nsDialogParamBlock();
+
+private:
+  enum { kNumInts = 8, kNumStrings = 16 };
+
+  nsresult InBounds(int32_t aIndex, int32_t aMax)
+  {
+    return aIndex >= 0 && aIndex < aMax ? NS_OK : NS_ERROR_ILLEGAL_VALUE;
+  }
+
+  int32_t mInt[kNumInts];
+  int32_t mNumStrings;
+  nsString* mString;
+  nsCOMPtr<nsIMutableArray> mObjects;
+};
+
+#endif