1 files changed, 49 insertions, 0 deletions
diff --git a/chrome/views/hwnd_notification_source.h b/chrome/views/hwnd_notification_source.h
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+++ b/chrome/views/hwnd_notification_source.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CHROME_VIEWS_HWND_NOTIFICATION_SOURCE_H__
+#define CHROME_VIEWS_HWND_NOTIFICATION_SOURCE_H__
+
+#include "chrome/common/notification_source.h"
+
+// Specialization of the Source class for HWND.  This is needed as the Source
+// class expects a pointer type.
+template<>
+class Source<HWND> : public NotificationSource {
+ public:
+  explicit Source(HWND hwnd) : NotificationSource(hwnd) {}
+
+  explicit Source(const NotificationSource& other)
+      : NotificationSource(other) {}
+
+  HWND operator->() const { return ptr(); }
+  HWND ptr() const { return static_cast<HWND>(ptr_); }
+};
+
+#endif  // #define CHROME_VIEWS_HWND_NOTIFICATION_SOURCE_H__
+\ No newline at end of file