Remove LayoutView::doingFullPaintInvalidation()

third_party/WebKit/Source/core/layout/LayoutBox.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. 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
@@ skipping 1538 matching lines @@
     if (fullInvalidationReason == PaintInvalidationDelayedFull) {
         if (!intersectsVisibleViewport())
             return PaintInvalidationDelayedFull;
 
         // Reset state back to regular full paint invalidation if the object is onscreen.
         setShouldDoFullPaintInvalidation(PaintInvalidationFull);
     }
 
     PaintInvalidationReason reason = LayoutBoxModelObject::invalidatePaintIfNeeded(paintInvalidationState);
 
-    if (!view()->doingFullPaintInvalidation() && !isFullPaintInvalidationReason(reason))
+    if (!isFullPaintInvalidationReason(reason))
         invalidatePaintForOverflowIfNeeded();
 
     if (PaintLayerScrollableArea* area = getScrollableArea())
         area->invalidatePaintOfScrollControlsIfNeeded(paintInvalidationState);
 
     // This is for the next invalidatePaintIfNeeded so must be at the end.
     savePreviousBoxSizesIfNeeded();
     return reason;
 }
 
@@ skipping 3093 matching lines @@
     computedValues.m_margins.m_start = marginStart();
     computedValues.m_margins.m_end = marginEnd();
 
     setLogicalTop(oldLogicalTop);
     setLogicalWidth(oldLogicalWidth);
     setLogicalLeft(oldLogicalLeft);
     setMarginLeft(oldMarginLeft);
     setMarginRight(oldMarginRight);
 }
 
-inline bool LayoutBox::mustInvalidateFillLayersPaintOnWidthChange(const FillLayer& layer) const
+bool LayoutBox::mustInvalidateFillLayersPaintOnHeightChange(const FillLayer& layer) const
 {
     // Nobody will use multiple layers without wanting fancy positioning.
     if (layer.next())
+        return true;
+
+    // Make sure we have a valid image.
+    StyleImage* img = layer.image();
+    if (!img || !img->canRender())
+        return false;
+
+    if (layer.repeatY() != RepeatFill && layer.repeatY() != NoRepeatFill)
+        return true;
+
+    // TODO(alancutter): Make this work correctly for calc lengths.
+    if (layer.yPosition().hasPercent() && !layer.yPosition().isZero())
+        return true;
+
+    if (layer.backgroundYOrigin() != TopEdge)
+        return true;
+
+    EFillSizeType sizeType = layer.sizeType();
+
+    if (sizeType == Contain || sizeType == Cover)
+        return true;
+
+    if (sizeType == SizeLength) {
+        // TODO(alancutter): Make this work correctly for calc lengths.
+        if (layer.sizeLength().height().hasPercent() && !layer.sizeLength().height().isZero())
+            return true;
+        if (img->isGeneratedImage() && layer.sizeLength().height().isAuto())
+            return true;
+    } else if (img->usesImageContainerSize()) {
+        return true;
+    }
+
+    return false;
+}
+
+bool LayoutBox::mustInvalidateFillLayersPaintOnWidthChange(const FillLayer& layer) const
+{
+    // Nobody will use multiple layers without wanting fancy positioning.
+    if (layer.next())
         return true;
 
     // Make sure we have a valid image.
     StyleImage* img = layer.image();
     if (!img || !img->canRender())
         return false;
 
     if (layer.repeatX() != RepeatFill && layer.repeatX() != NoRepeatFill)
         return true;
 
@@ skipping 199 matching lines @@
         m_rareData->m_snapAreas->remove(&snapArea);
     }
 }
 
 SnapAreaSet* LayoutBox::snapAreas() const
 {
     return m_rareData ? m_rareData->m_snapAreas.get() : nullptr;
 }
 
 } // namespace blink