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diff --git a/Tools/DumpRenderTree/PixelDumpSupport.h b/Tools/DumpRenderTree/PixelDumpSupport.h
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+/*
+ * 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 PixelDumpSupport_h
+#define PixelDumpSupport_h
+
+#include <string>
+
+#include <wtf/PassRefPtr.h>
+
+class BitmapContext;
+
+void computeMD5HashStringForBitmapContext(BitmapContext*, char hashString[33]);
+PassRefPtr<BitmapContext> createPagedBitmapContext();
+PassRefPtr<BitmapContext> createBitmapContextFromWebView(bool onscreen, bool incrementalRepaint, bool sweepHorizontally, bool drawSelectionRect);
+void dumpBitmap(BitmapContext*);
+void dumpWebViewAsPixelsAndCompareWithExpected(const std::string& expectedHash);
+void printPNG(const unsigned char* data, const size_t dataLength);
+
+#if PLATFORM(MAC)
+
+// Can be used as a signal handler
+void restoreMainDisplayColorProfile(int ignored);
+
+// May change your color space, requiring a call to restoreMainDisplayColorProfile
+void setupMainDisplayColorProfile();
+
+#endif
+
+#endif // PixelDumpSupport_h