1 files changed, 0 insertions, 83 deletions
diff --git a/Source/JavaScriptCore/bytecode/EvalCodeCache.h b/Source/JavaScriptCore/bytecode/EvalCodeCache.h
deleted file mode 100644
index ff5911240..000000000
--- a/Source/JavaScriptCore/bytecode/EvalCodeCache.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2008, 2009 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 EvalCodeCache_h
-#define EvalCodeCache_h
-
-#include "Executable.h"
-#include "JSGlobalObject.h"
-#include "SourceCode.h"
-#include <wtf/HashMap.h>
-#include <wtf/RefPtr.h>
-#include <wtf/text/StringHash.h>
-
-namespace JSC {
-
-    class SlotVisitor;
-
-    class EvalCodeCache {
-    public:
-        EvalExecutable* tryGet(bool inStrictContext, const String& evalSource, JSScope* scope)
-        {
-            if (!inStrictContext && evalSource.length() < maxCacheableSourceLength && scope->begin()->isVariableObject())
-                return m_cacheMap.get(evalSource.impl()).get();
-            return 0;
-        }
-        
-        EvalExecutable* getSlow(ExecState* exec, ScriptExecutable* owner, bool inStrictContext, const String& evalSource, JSScope* scope)
-        {
-            EvalExecutable* evalExecutable = EvalExecutable::create(exec, makeSource(evalSource), inStrictContext);
-            if (!evalExecutable)
-                return 0;
-
-            if (!inStrictContext && evalSource.length() < maxCacheableSourceLength && scope->begin()->isVariableObject() && m_cacheMap.size() < maxCacheEntries)
-                m_cacheMap.set(evalSource.impl(), WriteBarrier<EvalExecutable>(exec->vm(), owner, evalExecutable));
-            
-            return evalExecutable;
-        }
-
-        bool isEmpty() const { return m_cacheMap.isEmpty(); }
-
-        void visitAggregate(SlotVisitor&);
-
-        void clear()
-        {
-            m_cacheMap.clear();
-        }
-
-    private:
-        static const unsigned maxCacheableSourceLength = 256;
-        static const int maxCacheEntries = 64;
-
-        typedef HashMap<RefPtr<StringImpl>, WriteBarrier<EvalExecutable>> EvalCacheMap;
-        EvalCacheMap m_cacheMap;
-    };
-
-} // namespace JSC
-
-#endif // EvalCodeCache_h