webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 139 deletions

diff --git a/Source/JavaScriptCore/heap/GCLogging.cpp b/Source/JavaScriptCore/heap/GCLogging.cpp
deleted file mode 100644
index 1504637a0..000000000
--- a/Source/JavaScriptCore/heap/GCLogging.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2014, 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
- */
-
-#include "config.h"
-#include "GCLogging.h"
-
-#include "ClassInfo.h"
-#include "Heap.h"
-#include "HeapIterationScope.h"
-#include "JSCell.h"
-#include "JSCellInlines.h"
-#include <wtf/PrintStream.h>
-
-namespace JSC {
-
-const char* GCLogging::levelAsString(Level level)
-{
-    switch (level) {
-    case None:
-        return "None";
-    case Basic:
-        return "Basic";
-    case Verbose:
-        return "Verbose";
-    default:
-        RELEASE_ASSERT_NOT_REACHED();
-        return "";
-    }
-}
-
-class LoggingFunctor {
-public:
-    LoggingFunctor(SlotVisitor& slotVisitor)
-        : m_slotVisitor(slotVisitor)
-    {
-        m_savedMarkStack.resize(m_slotVisitor.markStack().size());
-        m_slotVisitor.markStack().fillVector(m_savedMarkStack);
-    }
-
-    ~LoggingFunctor()
-    {
-        reviveCells();
-    }
-
-    IterationStatus operator()(JSCell* cell)
-    {
-        m_liveCells.append(cell);
-        MarkedBlock::blockFor(cell)->clearMarked(cell);
-        return IterationStatus::Continue;
-    }
-
-    void log()
-    {
-        m_slotVisitor.clearMarkStack();
-        for (JSCell* cell : m_liveCells) {
-            cell->methodTable()->visitChildren(cell, m_slotVisitor);
-            dataLog("\n", *cell, ":\n", m_slotVisitor);
-            for (const JSCell* neighbor : m_slotVisitor.markStack())
-                MarkedBlock::blockFor(neighbor)->clearMarked(neighbor);
-            m_slotVisitor.clearMarkStack();
-        }
-        m_slotVisitor.reset();
-    }
-
-    void reviveCells()
-    {
-        for (JSCell* cell : m_liveCells)
-            MarkedBlock::blockFor(cell)->setMarked(cell);
-
-        for (const JSCell* cell : m_savedMarkStack) {
-            m_slotVisitor.markStack().append(cell);
-            cell->setCellState(CellState::OldGrey);
-        }
-    }
-
-    typedef void ReturnType;
-
-    void returnValue() { };
-
-private:
-    Vector<const JSCell*> m_savedMarkStack;
-    Vector<JSCell*> m_liveCells;
-    SlotVisitor& m_slotVisitor;
-};
-
-void GCLogging::dumpObjectGraph(Heap* heap)
-{
-    LoggingFunctor loggingFunctor(heap->m_slotVisitor);
-    HeapIterationScope iterationScope(*heap);
-    heap->objectSpace().forEachLiveCell(iterationScope, loggingFunctor);
-    loggingFunctor.log();
-}
-
-} // namespace JSC
-
-namespace WTF {
-
-void printInternal(PrintStream& out, JSC::GCLogging::Level level)
-{
-    switch (level) {
-    case JSC::GCLogging::Level::None:
-        out.print("None");
-        return;
-    case JSC::GCLogging::Level::Basic:
-        out.print("Basic");
-        return;
-    case JSC::GCLogging::Level::Verbose:
-        out.print("Verbose");
-        return;
-    default:
-        out.print("Level=", level - JSC::GCLogging::Level::None);
-        return;
-    }
-}
-
-} // namespace WTF
-