ResizeObserver pt6: integration

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 3418 matching lines @@
         m_bitfields.setFullPaintInvalidationReason(reason);
         if (!isUpgradingDelayedFullToFull)
             markAncestorsForPaintInvalidation();
     }
 
     frameView()->scheduleVisualUpdateForPaintInvalidationIfNeeded();
 }
 
 void LayoutObject::setMayNeedPaintInvalidation()
 {
+    if (node() && node()->isElementNode()) {
+        Element& element = toElement(*node());
+        element.sizeMayHaveChanged();

[esprehn, 2016/08/03 18:06:51]

this doesn't seem like the right place to hook for this. Ojan probably knows
better.

[atotic1, 2016/08/04 23:59:40]

Removed. Size changes are now monitored in LayoutBox::frameRectChanged, and many
SVGLayout elements. Added an svg test suite too.

Done.

+    }
     if (mayNeedPaintInvalidation())
         return;
     m_bitfields.setMayNeedPaintInvalidation(true);
     markAncestorsForPaintInvalidation();
     frameView()->scheduleVisualUpdateForPaintInvalidationIfNeeded();
 }
 
 void LayoutObject::setMayNeedPaintInvalidationSubtree()
 {
     if (mayNeedPaintInvalidationSubtree())
@@ skipping 225 matching lines @@
         const blink::LayoutObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showLayoutTreeAndMark(object1, "*", object2, "-", 0);
     } else {
         WTFLogAlways("%s", "Cannot showLayoutTree. Root is (nil)");
     }
 }
 
 #endif