Remove MathML (part 3 of many)

Source/core/rendering/mathml/RenderMathMLRow.cpp

Index: Source/core/rendering/mathml/RenderMathMLRow.cpp
diff --git a/Source/core/rendering/mathml/RenderMathMLRow.cpp b/Source/core/rendering/mathml/RenderMathMLRow.cpp
deleted file mode 100644
index 89ab061b75f1416c3499442897645e22fbdd0e73..0000000000000000000000000000000000000000
--- a/Source/core/rendering/mathml/RenderMathMLRow.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2010 Alex Milowski (alex@milowski.com). 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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"
-
-#if ENABLE(MATHML)
-
-#include "core/rendering/mathml/RenderMathMLRow.h"
-
-#include "MathMLNames.h"
-#include "core/rendering/mathml/RenderMathMLOperator.h"
-
-namespace WebCore {
-
-using namespace MathMLNames;
-
-RenderMathMLRow::RenderMathMLRow(Element* element)
-    : RenderMathMLBlock(element)
-{
-}
-
-// FIXME: Change all these createAnonymous... routines to return a PassOwnPtr<>.
-RenderMathMLRow* RenderMathMLRow::createAnonymousWithParentRenderer(const RenderObject* parent)
-{
-    RefPtr<RenderStyle> newStyle = RenderStyle::createAnonymousStyleWithDisplay(parent->style(), FLEX);
-    RenderMathMLRow* newMRow = new (parent->renderArena()) RenderMathMLRow(0);
-    newMRow->setDocumentForAnonymous(parent->document());
-    newMRow->setStyle(newStyle.release());
-    return newMRow;
-}
-
-void RenderMathMLRow::computePreferredLogicalWidths()
-{
-    ASSERT(preferredLogicalWidthsDirty() && needsLayout());
-
-#ifndef NDEBUG
-    // FIXME: Remove this once mathml stops modifying the render tree here.
-    SetLayoutNeededForbiddenScope layoutForbiddenScope(this, false);
-#endif
-
-    computeChildrenPreferredLogicalHeights();
-    int stretchLogicalHeight = 0;
-    for (RenderObject* child = firstChild(); child; child = child->nextSibling()) {
-        if (child->isRenderMathMLBlock()) {
-            RenderMathMLOperator* renderMo = toRenderMathMLBlock(child)->unembellishedOperator();
-            // FIXME: Only skip renderMo if it is stretchy.
-            if (renderMo)
-                continue;
-        }
-        stretchLogicalHeight = max<int>(stretchLogicalHeight, roundToInt(preferredLogicalHeightAfterSizing(child)));
-    }
-    if (!stretchLogicalHeight)
-        stretchLogicalHeight = style()->fontSize();
-    
-    // Set the sizes of (possibly embellished) stretchy operator children.
-    for (RenderObject* child = firstChild(); child; child = child->nextSibling()) {
-        if (child->isRenderMathMLBlock()) {
-            RenderMathMLOperator* renderMo = toRenderMathMLBlock(child)->unembellishedOperator();
-            if (renderMo)
-                renderMo->stretchToHeight(stretchLogicalHeight);
-        }
-    }
-
-    RenderMathMLBlock::computePreferredLogicalWidths();
-    
-    // Shrink our logical width to its probable value now without triggering unnecessary relayout of our children.
-    ASSERT(needsLayout() && logicalWidth() >= maxPreferredLogicalWidth());
-    setLogicalWidth(maxPreferredLogicalWidth());
-}
-
-void RenderMathMLRow::layout()
-{
-    // Our computePreferredLogicalWidths() may change our logical width and then layout our children, which
-    // RenderBlock::layout()'s relayoutChildren logic isn't expecting.
-    if (preferredLogicalWidthsDirty())
-        computePreferredLogicalWidths();
-    
-    RenderMathMLBlock::layout();
-}
-
-}
-
-#endif // ENABLE(MATHML)