Add DISABLE_CFI_PERF attribute on the methods with CFI checks disabled.

third_party/WebKit/Source/core/layout/LayoutBlock.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * 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.
@@ skipping 182 matching lines @@
     LayoutBox* createAnonymousBoxWithSameTypeAs(const LayoutObject* parent) const override;
 
     int columnGap() const;
 
     // Accessors for logical width/height and margins in the containing block's block-flow direction.
     LayoutUnit logicalWidthForChild(const LayoutBox& child) const { return logicalWidthForChildSize(child.size()); }
     LayoutUnit logicalWidthForChildSize(LayoutSize childSize) const { return isHorizontalWritingMode() ? childSize.width() : childSize.height(); }
     LayoutUnit logicalHeightForChild(const LayoutBox& child) const { return isHorizontalWritingMode() ? child.size().height() : child.size().width(); }
     LayoutSize logicalSizeForChild(const LayoutBox& child) const { return isHorizontalWritingMode() ? child.size() : child.size().transposedSize(); }
     LayoutUnit logicalTopForChild(const LayoutBox& child) const { return isHorizontalWritingMode() ? child.location().y() : child.location().x(); }
-    LayoutUnit marginBeforeForChild(const LayoutBoxModelObject& child) const { return child.marginBefore(style()); }
-    LayoutUnit marginAfterForChild(const LayoutBoxModelObject& child) const { return child.marginAfter(style()); }
-    LayoutUnit marginStartForChild(const LayoutBoxModelObject& child) const { return child.marginStart(style()); }
+    DISABLE_CFI_PERF LayoutUnit marginBeforeForChild(const LayoutBoxModelObject& child) const { return child.marginBefore(style()); }
+    DISABLE_CFI_PERF LayoutUnit marginAfterForChild(const LayoutBoxModelObject& child) const { return child.marginAfter(style()); }
+    DISABLE_CFI_PERF LayoutUnit marginStartForChild(const LayoutBoxModelObject& child) const { return child.marginStart(style()); }
     LayoutUnit marginEndForChild(const LayoutBoxModelObject& child) const { return child.marginEnd(style()); }
     void setMarginStartForChild(LayoutBox& child, LayoutUnit value) const { child.setMarginStart(value, style()); }
     void setMarginEndForChild(LayoutBox& child, LayoutUnit value) const { child.setMarginEnd(value, style()); }
     void setMarginBeforeForChild(LayoutBox& child, LayoutUnit value) const { child.setMarginBefore(value, style()); }
     void setMarginAfterForChild(LayoutBox& child, LayoutUnit value) const { child.setMarginAfter(value, style()); }
     LayoutUnit collapsedMarginBeforeForChild(const LayoutBox& child) const;
     LayoutUnit collapsedMarginAfterForChild(const LayoutBox& child) const;
 
     virtual void scrollbarsChanged(bool /*horizontalScrollbarChanged*/, bool /*verticalScrollbarChanged*/);
 
     LayoutUnit availableLogicalWidthForContent() const { return (logicalRightOffsetForContent() - logicalLeftOffsetForContent()).clampNegativeToZero(); }
-    LayoutUnit logicalLeftOffsetForContent() const { return isHorizontalWritingMode() ? borderLeft() + paddingLeft() : borderTop() + paddingTop(); }
+    DISABLE_CFI_PERF LayoutUnit logicalLeftOffsetForContent() const { return isHorizontalWritingMode() ? borderLeft() + paddingLeft() : borderTop() + paddingTop(); }
     LayoutUnit logicalRightOffsetForContent() const { return logicalLeftOffsetForContent() + availableLogicalWidth(); }
     LayoutUnit startOffsetForContent() const { return style()->isLeftToRightDirection() ? logicalLeftOffsetForContent() : logicalWidth() - logicalRightOffsetForContent(); }
     LayoutUnit endOffsetForContent() const { return !style()->isLeftToRightDirection() ? logicalLeftOffsetForContent() : logicalWidth() - logicalRightOffsetForContent(); }
 
     virtual LayoutUnit logicalLeftSelectionOffset(const LayoutBlock* rootBlock, LayoutUnit position) const;
     virtual LayoutUnit logicalRightSelectionOffset(const LayoutBlock* rootBlock, LayoutUnit position) const;
 
 #if ENABLE(ASSERT)
     void checkPositionedObjectsNeedLayout();
 #endif
@@ skipping 193 matching lines @@
     // This is necessary for now for interoperability between the old and new
     // layout code. Primarily for calling layoutPositionedObjects at the moment.
     friend class NGBox;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBlock, isLayoutBlock());
 
 } // namespace blink
 
 #endif // LayoutBlock_h