1 files changed, 53 insertions, 0 deletions
diff --git a/widget/nsBaseClipboard.h b/widget/nsBaseClipboard.h
new file mode 100644
index 0000000000..90b97b7b27
--- /dev/null
+++ b/widget/nsBaseClipboard.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 nsBaseClipboard_h__
+#define nsBaseClipboard_h__
+
+#include "mozilla/Logging.h"
+#include "nsIClipboard.h"
+#include "nsITransferable.h"
+#include "nsCOMPtr.h"
+
+static mozilla::LazyLogModule sWidgetClipboardLog("WidgetClipboard");
+#define CLIPBOARD_LOG(...) \
+  MOZ_LOG(sWidgetClipboardLog, LogLevel::Debug, (__VA_ARGS__))
+#define CLIPBOARD_LOG_ENABLED() \
+  MOZ_LOG_TEST(sWidgetClipboardLog, LogLevel::Debug)
+
+class nsITransferable;
+class nsIClipboardOwner;
+class nsIWidget;
+
+/**
+ * Native Win32 BaseClipboard wrapper
+ */
+
+class nsBaseClipboard : public nsIClipboard {
+ public:
+  nsBaseClipboard();
+
+  // nsISupports
+  NS_DECL_ISUPPORTS
+
+  // nsIClipboard
+  NS_DECL_NSICLIPBOARD
+
+ protected:
+  virtual ~nsBaseClipboard();
+
+  NS_IMETHOD SetNativeClipboardData(int32_t aWhichClipboard) = 0;
+  NS_IMETHOD GetNativeClipboardData(nsITransferable* aTransferable,
+                                    int32_t aWhichClipboard) = 0;
+
+  bool mEmptyingForSetData;
+  nsCOMPtr<nsIClipboardOwner> mClipboardOwner;
+  nsCOMPtr<nsITransferable> mTransferable;
+
+ private:
+  bool mIgnoreEmptyNotification = false;
+};
+
+#endif  // nsBaseClipboard_h__