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-rw-r--r--WebCore/platform/graphics/IntPointHash.h48
1 files changed, 0 insertions, 48 deletions
diff --git a/WebCore/platform/graphics/IntPointHash.h b/WebCore/platform/graphics/IntPointHash.h
deleted file mode 100644
index bf25b14..0000000
--- a/WebCore/platform/graphics/IntPointHash.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
- */
-
-#ifndef IntPointHash_h
-#define IntPointHash_h
-
-#include "IntPoint.h"
-#include <wtf/HashFunctions.h>
-#include <wtf/HashTraits.h>
-
-namespace WTF {
-
-// The empty value is (0, INT_MIN), the deleted value is (INT_MIN, 0)
-struct IntPointHash {
- static unsigned hash(const WebCore::IntPoint& p) { return WTF::intHash(static_cast<uint64_t>(p.x()) << 32 | p.y()); }
- static bool equal(const WebCore::IntPoint& a, const WebCore::IntPoint& b) { return a == b; }
- static const bool safeToCompareToEmptyOrDeleted = true;
-};
-template<> struct HashTraits<WebCore::IntPoint> : GenericHashTraits<WebCore::IntPoint> {
- static const bool needsDestruction = false;
- static WebCore::IntPoint emptyValue() { return WebCore::IntPoint(0, std::numeric_limits<int>::min()); }
-
- static void constructDeletedValue(WebCore::IntPoint& slot) { slot = WebCore::IntPoint(std::numeric_limits<int>::min(), 0); }
- static bool isDeletedValue(const WebCore::IntPoint& slot) { return slot == WebCore::IntPoint(std::numeric_limits<int>::min(), 0); }
-};
-template<> struct DefaultHash<WebCore::IntPoint> {
- typedef IntPointHash Hash;
-};
-
-}
-
-#endif