Switch line layout to LayoutUnit.

Source/core/paint/EllipsisBoxPainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/paint/EllipsisBoxPainter.h"
 
 #include "core/layout/TextRunConstructor.h"
 #include "core/layout/line/EllipsisBox.h"
 #include "core/layout/line/RootInlineBox.h"
 #include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/PaintInfo.h"
 #include "core/paint/TextPainter.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
 
 namespace blink {
 
 void EllipsisBoxPainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit lineTop, LayoutUnit lineBottom)
 {
     const ComputedStyle& style = m_ellipsisBox.layoutObject().styleRef(m_ellipsisBox.isFirstLineStyle());
     paintEllipsis(paintInfo, paintOffset, lineTop, lineBottom, style);
 }
 
 void EllipsisBoxPainter::paintEllipsis(const PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit lineTop, LayoutUnit lineBottom, const ComputedStyle& style)
 {
     GraphicsContext* context = paintInfo.context;
-    FloatPoint boxOrigin = m_ellipsisBox.locationIncludingFlipping().toFloatPoint();
-    boxOrigin.moveBy(FloatPoint(paintOffset));
-    FloatRect boxRect(boxOrigin, FloatSize(m_ellipsisBox.logicalWidth(), m_ellipsisBox.virtualLogicalHeight()));
+    LayoutPoint boxOrigin = m_ellipsisBox.locationIncludingFlipping();
+    boxOrigin.moveBy(paintOffset);
+    LayoutRect boxRect(boxOrigin, LayoutSize(m_ellipsisBox.logicalWidth(), m_ellipsisBox.virtualLogicalHeight()));
 
     DrawingRecorder recorder(*context, m_ellipsisBox, DisplayItem::paintPhaseToDrawingType(paintInfo.phase), boxRect);
     if (recorder.canUseCachedDrawing())
         return;
 
     GraphicsContextStateSaver stateSaver(*context);
     if (!m_ellipsisBox.isHorizontal())
         context->concatCTM(TextPainter::rotation(boxRect, TextPainter::Clockwise));
     const Font& font = style.font();
-    FloatPoint textOrigin(boxOrigin.x(), boxOrigin.y() + font.fontMetrics().ascent());
+    LayoutPoint textOrigin(boxOrigin.x(), boxOrigin.y() + font.fontMetrics().ascent());
 
     bool isPrinting = m_ellipsisBox.layoutObject().document().printing();
     bool haveSelection = !isPrinting && paintInfo.phase != PaintPhaseTextClip && m_ellipsisBox.selectionState() != LayoutObject::SelectionNone;
 
     if (haveSelection)
         paintSelection(context, boxOrigin, style, font);
     else if (paintInfo.phase == PaintPhaseSelection)
         return;
 
     TextPainter::Style textStyle = TextPainter::textPaintingStyle(m_ellipsisBox.layoutObject(), style, paintInfo.forceBlackText(), isPrinting);
     if (haveSelection)
         textStyle = TextPainter::selectionPaintingStyle(m_ellipsisBox.layoutObject(), true, paintInfo.forceBlackText(), isPrinting, textStyle);
 
     TextRun textRun = constructTextRun(&m_ellipsisBox.layoutObject(), font, m_ellipsisBox.ellipsisStr(), style, TextRun::AllowTrailingExpansion);
     TextPainter textPainter(context, font, textRun, textOrigin, boxRect, m_ellipsisBox.isHorizontal());
     textPainter.paint(0, m_ellipsisBox.ellipsisStr().length(), m_ellipsisBox.ellipsisStr().length(), textStyle);
 }
 
-void EllipsisBoxPainter::paintSelection(GraphicsContext* context, const FloatPoint& boxOrigin, const ComputedStyle& style, const Font& font)
+void EllipsisBoxPainter::paintSelection(GraphicsContext* context, const LayoutPoint& boxOrigin, const ComputedStyle& style, const Font& font)
 {
     Color textColor = m_ellipsisBox.layoutObject().resolveColor(style, CSSPropertyColor);
     Color c = m_ellipsisBox.layoutObject().selectionBackgroundColor();
     if (!c.alpha())
         return;
 
     // If the text color ends up being the same as the selection background, invert the selection
     // background.
     if (textColor == c)
         c = Color(0xff - c.red(), 0xff - c.green(), 0xff - c.blue());
 
     GraphicsContextStateSaver stateSaver(*context);
     LayoutUnit selectionBottom = m_ellipsisBox.root().selectionBottom();
     LayoutUnit top = m_ellipsisBox.root().selectionTop();
     LayoutUnit h = m_ellipsisBox.root().selectionHeight();
     const int deltaY = roundToInt(m_ellipsisBox.layoutObject().styleRef().isFlippedLinesWritingMode() ? selectionBottom - m_ellipsisBox.logicalBottom() : m_ellipsisBox.logicalTop() - top);
-    const FloatPoint localOrigin(boxOrigin.x(), boxOrigin.y() - deltaY);
-    FloatRect clipRect(localOrigin, FloatSize(m_ellipsisBox.logicalWidth(), h.toFloat()));
+    const LayoutPoint localOrigin(boxOrigin.x(), boxOrigin.y() - deltaY);
+    LayoutRect clipRect(localOrigin, LayoutSize(m_ellipsisBox.logicalWidth(), h));
     context->clip(clipRect);
-    context->drawHighlightForText(font, constructTextRun(&m_ellipsisBox.layoutObject(), font, m_ellipsisBox.ellipsisStr(), style, TextRun::AllowTrailingExpansion), localOrigin, h, c);
+    context->drawHighlightForText(font, constructTextRun(&m_ellipsisBox.layoutObject(), font, m_ellipsisBox.ellipsisStr(), style, TextRun::AllowTrailingExpansion), FloatPoint(localOrigin), h, c);
 }
 
 } // namespace blink