WebCore: Remove PLATFORM(WIN) files we do not use.

Source/WebCore/platform/win/WindowMessageBroadcaster.h

Index: Source/WebCore/platform/win/WindowMessageBroadcaster.h
diff --git a/Source/WebCore/platform/win/WindowMessageBroadcaster.h b/Source/WebCore/platform/win/WindowMessageBroadcaster.h
deleted file mode 100644
index d36c233fb4f62bf58922b77e706608741a6f0c61..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/win/WindowMessageBroadcaster.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2007 Apple 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:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 WindowMessageBroadcaster_h
-#define WindowMessageBroadcaster_h
-
-#include <wtf/HashMap.h>
-#include <wtf/HashSet.h>
-
-namespace WebCore {
-
-    class WindowMessageListener;
-
-    class WindowMessageBroadcaster {
-        WTF_MAKE_NONCOPYABLE(WindowMessageBroadcaster);
-    public:
-        static void addListener(HWND, WindowMessageListener*);
-        static void removeListener(HWND, WindowMessageListener*);
-
-    private:
-        typedef HashSet<WindowMessageListener*> ListenerSet;
-
-        static LRESULT CALLBACK SubclassedWndProc(HWND, UINT, WPARAM, LPARAM);
-
-        WindowMessageBroadcaster(HWND);
-        ~WindowMessageBroadcaster();
-
-        void addListener(WindowMessageListener*);
-        void removeListener(WindowMessageListener*);
-        const ListenerSet& listeners() const { return m_listeners; }
-
-        void destroy();
-        void unsubclassWindow();
-
-        WNDPROC originalWndProc() const { return m_originalWndProc; }
-
-        HWND m_subclassedWindow;
-        WNDPROC m_originalWndProc;
-        ListenerSet m_listeners;
-    };
-
-} // namespace WebCore
-
-#endif // WindowMessageBroadcaster_h