Fix checkForRepaintDuringLayout do return false when doing repaintAfterLayout.

Source/core/rendering/RenderFlexibleBox.cpp

 /*
  * Copyright (C) 2011 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * 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 "core/rendering/RenderFlexibleBox.h"
 
-#include <limits>
+#include "core/rendering/LayoutRectRecorder.h"
 #include "core/rendering/LayoutRepainter.h"
 #include "core/rendering/RenderLayer.h"
 #include "core/rendering/RenderView.h"
 #include "platform/LengthFunctions.h"
 #include "wtf/MathExtras.h"
+#include <limits>
 
 namespace WebCore {
 
 struct RenderFlexibleBox::LineContext {
     LineContext(LayoutUnit crossAxisOffset, LayoutUnit crossAxisExtent, size_t numberOfChildren, LayoutUnit maxAscent)
         : crossAxisOffset(crossAxisOffset)
         , crossAxisExtent(crossAxisExtent)
         , numberOfChildren(numberOfChildren)
         , maxAscent(maxAscent)
     {
@@ skipping 170 matching lines @@
 }
 
 void RenderFlexibleBox::layoutBlock(bool relayoutChildren, LayoutUnit)
 {
     ASSERT(needsLayout());
 
     if (!relayoutChildren && simplifiedLayout())
         return;
 
     LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
+    LayoutRectRecorder recorder(*this);
 
     if (updateLogicalWidthAndColumnWidth())
         relayoutChildren = true;
 
     LayoutUnit previousHeight = logicalHeight();
     setLogicalHeight(borderAndPaddingLogicalHeight() + scrollbarLogicalHeight());
 
     LayoutStateMaintainer statePusher(view(), this, locationOffset(), hasTransform() || hasReflection() || style()->isFlippedBlocksWritingMode());
 
     // Regions changing widths can force us to relayout our children.
@@ skipping 821 matching lines @@
     if (style()->flexDirection() == FlowRowReverse)
         mainAxisOffset += isHorizontalFlow() ? verticalScrollbarWidth() : horizontalScrollbarHeight();
 
     LayoutUnit totalMainExtent = mainAxisExtent();
     LayoutUnit maxAscent = 0, maxDescent = 0; // Used when align-items: baseline.
     LayoutUnit maxChildCrossAxisExtent = 0;
     size_t seenInFlowPositionedChildren = 0;
     bool shouldFlipMainAxis = !isColumnFlow() && !isLeftToRightFlow();
     for (size_t i = 0; i < children.size(); ++i) {
         RenderBox* child = children[i];
+        LayoutRectRecorder recorder(*child);
+
         if (child->isOutOfFlowPositioned()) {
             prepareChildForPositionedLayout(child, mainAxisOffset, crossAxisOffset, FlipForRowReverse);
             continue;
         }
 
         LayoutUnit childPreferredSize = childSizes[i] + mainAxisBorderAndPaddingExtentForChild(child);
         setLogicalOverrideSize(child, childPreferredSize);
         if (childPreferredSize != mainAxisExtentForChild(child)) {
             child->setChildNeedsLayout(MarkOnlyThis);
         } else {
@@ skipping 59 matching lines @@
     // starting from the end of the flexbox. We also don't need to layout anything since we're
     // just moving the children to a new position.
     size_t numberOfChildrenForJustifyContent = numberOfInFlowPositionedChildren(children);
     LayoutUnit mainAxisOffset = logicalHeight() - flowAwareBorderEnd() - flowAwarePaddingEnd();
     mainAxisOffset -= initialJustifyContentOffset(availableFreeSpace, style()->justifyContent(), numberOfChildrenForJustifyContent);
     mainAxisOffset -= isHorizontalFlow() ? verticalScrollbarWidth() : horizontalScrollbarHeight();
 
     size_t seenInFlowPositionedChildren = 0;
     for (size_t i = 0; i < children.size(); ++i) {
         RenderBox* child = children[i];
+        LayoutRectRecorder recorder(*child);
+
         if (child->isOutOfFlowPositioned()) {
             child->layer()->setStaticBlockPosition(mainAxisOffset);
             continue;
         }
         mainAxisOffset -= mainAxisExtentForChild(child) + flowAwareMarginEndForChild(child);
 
         setFlowAwareLocationForChild(child, LayoutPoint(mainAxisOffset, crossAxisOffset + flowAwareMarginBeforeForChild(child)));
 
         mainAxisOffset -= flowAwareMarginStartForChild(child);
 
@@ skipping 196 matching lines @@
             ASSERT(child);
             LayoutUnit lineCrossAxisExtent = lineContexts[lineNumber].crossAxisExtent;
             LayoutUnit originalOffset = lineContexts[lineNumber].crossAxisOffset - crossAxisStartEdge;
             LayoutUnit newOffset = contentExtent - originalOffset - lineCrossAxisExtent;
             adjustAlignmentForChild(child, newOffset - originalOffset);
         }
     }
 }
 
 }