Remove unnecessary paintContainer parameter from addFocusRingRects

Source/core/rendering/RenderBlock.cpp

 /*
  * 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, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 4001 matching lines @@
         return RenderBox::localCaretRect(inlineBox, caretOffset, extraWidthToEndOfLine);
 
     LayoutRect caretRect = localCaretRectForEmptyElement(width(), textIndentOffset());
 
     if (extraWidthToEndOfLine)
         *extraWidthToEndOfLine = width() - caretRect.maxX();
 
     return caretRect;
 }
 
-void RenderBlock::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPoint& additionalOffset, const RenderLayerModelObject* paintContainer) const
+void RenderBlock::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPoint& additionalOffset) const
 {
     // For blocks inside inlines, we go ahead and include margins so that we run right up to the
     // inline boxes above and below us (thus getting merged with them to form a single irregular
     // shape).
     if (inlineElementContinuation()) {
         // FIXME: This check really isn't accurate.
         bool nextInlineHasLineBox = inlineElementContinuation()->firstLineBox();
         // FIXME: This is wrong. The principal renderer may not be the continuation preceding this block.
         // FIXME: This is wrong for block-flows that are horizontal.
         // https://bugs.webkit.org/show_bug.cgi?id=46781
         bool prevInlineHasLineBox = toRenderInline(inlineElementContinuation()->node()->renderer())->firstLineBox();
         LayoutUnit topMargin = prevInlineHasLineBox ? collapsedMarginBefore() : LayoutUnit();
         LayoutUnit bottomMargin = nextInlineHasLineBox ? collapsedMarginAfter() : LayoutUnit();
         LayoutRect rect(additionalOffset.x(), additionalOffset.y() - topMargin, width(), height() + topMargin + bottomMargin);
         if (!rect.isEmpty())
             rects.append(rect);
     } else if (width() && height()) {
         rects.append(LayoutRect(additionalOffset, size()));
     }
 
     if (!hasOverflowClip() && !hasControlClip()) {
         for (RootInlineBox* curr = firstRootBox(); curr; curr = curr->nextRootBox()) {
             LayoutUnit top = std::max<LayoutUnit>(curr->lineTop(), curr->top());
             LayoutUnit bottom = std::min<LayoutUnit>(curr->lineBottom(), curr->top() + curr->height());
             LayoutRect rect(additionalOffset.x() + curr->x(), additionalOffset.y() + top, curr->width(), bottom - top);
             if (!rect.isEmpty())
                 rects.append(rect);
         }
 
-        addChildFocusRingRects(rects, additionalOffset, paintContainer);
+        addChildFocusRingRects(rects, additionalOffset);
     }
 
     if (inlineElementContinuation())
-        inlineElementContinuation()->addFocusRingRects(rects, additionalOffset + (inlineElementContinuation()->containingBlock()->location() - location()), paintContainer);
+        inlineElementContinuation()->addFocusRingRects(rects, additionalOffset + (inlineElementContinuation()->containingBlock()->location() - location()));
 }
 
 void RenderBlock::computeSelfHitTestRects(Vector<LayoutRect>& rects, const LayoutPoint& layerOffset) const
 {
     RenderBox::computeSelfHitTestRects(rects, layerOffset);
 
     if (hasHorizontalLayoutOverflow() || hasVerticalLayoutOverflow()) {
         for (RootInlineBox* curr = firstRootBox(); curr; curr = curr->nextRootBox()) {
             LayoutUnit top = std::max<LayoutUnit>(curr->lineTop(), curr->top());
             LayoutUnit bottom = std::min<LayoutUnit>(curr->lineBottom(), curr->top() + curr->height());
@@ skipping 343 matching lines @@
 void RenderBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const RenderObject* obj) const
 {
     showRenderObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace blink