webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 118 deletions

diff --git a/Source/JavaScriptCore/runtime/JSEnvironmentRecord.h b/Source/JavaScriptCore/runtime/JSEnvironmentRecord.h
deleted file mode 100644
index 8cb3dd029..000000000
--- a/Source/JavaScriptCore/runtime/JSEnvironmentRecord.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2007, 2008, 2012, 2015 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 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 JSEnvironmentRecord_h
-#define JSEnvironmentRecord_h
-
-#include "JSObject.h"
-#include "JSSymbolTableObject.h"
-#include "Register.h"
-#include "SymbolTable.h"
-
-namespace JSC {
-
-class LLIntOffsetsExtractor;
-class Register;
-
-class JSEnvironmentRecord : public JSSymbolTableObject {
-    friend class JIT;
-    friend class LLIntOffsetsExtractor;
-
-public:
-    typedef JSSymbolTableObject Base;
-    static const unsigned StructureFlags = Base::StructureFlags;
-
-    WriteBarrierBase<Unknown>* variables()
-    {
-        return bitwise_cast<WriteBarrierBase<Unknown>*>(bitwise_cast<char*>(this) + offsetOfVariables());
-    }
-    
-    bool isValidScopeOffset(ScopeOffset offset)
-    {
-        return !!offset && offset.offset() < symbolTable()->scopeSize();
-    }
-    
-    WriteBarrierBase<Unknown>& variableAt(ScopeOffset offset)
-    {
-        ASSERT(isValidScopeOffset(offset));
-        return variables()[offset.offset()];
-    }
-
-    static size_t offsetOfVariables()
-    {
-        return WTF::roundUpToMultipleOf<sizeof(WriteBarrier<Unknown>)>(sizeof(JSEnvironmentRecord));
-    }
-    
-    static ptrdiff_t offsetOfVariable(ScopeOffset offset)
-    {
-        return offsetOfVariables() + offset.offset() * sizeof(WriteBarrier<Unknown>);
-    }
-
-    DECLARE_INFO;
-
-    static size_t allocationSizeForScopeSize(unsigned scopeSize)
-    {
-        return offsetOfVariables() + scopeSize * sizeof(WriteBarrier<Unknown>);
-    }
-    
-    static size_t allocationSize(SymbolTable* symbolTable)
-    {
-        return allocationSizeForScopeSize(symbolTable->scopeSize());
-    }
-    
-protected:
-    JSEnvironmentRecord(
-        VM& vm,
-        Structure* structure,
-        JSScope* scope,
-        SymbolTable* symbolTable)
-        : Base(vm, structure, scope, symbolTable)
-    {
-    }
-    
-    void finishCreationUninitialized(VM& vm)
-    {
-        Base::finishCreation(vm);
-    }
-    
-    void finishCreation(VM& vm, JSValue value)
-    {
-        finishCreationUninitialized(vm);
-        ASSERT(value == jsUndefined() || value == jsTDZValue());
-        for (unsigned i = symbolTable()->scopeSize(); i--;) {
-            // Filling this with undefined/TDZEmptyValue is useful because that's what variables start out as.
-            variableAt(ScopeOffset(i)).setStartingValue(value);
-        }
-    }
-
-    static void visitChildren(JSCell*, SlotVisitor&);
-};
-
-} // namespace JSC
-
-#endif // JSEnvironmentRecord_h