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Unified Diff: Source/core/css/TreeBoundaryCrossingRules.cpp

Issue 1298173004: Implement proposed shadow tree cascade order. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Addressed review issues Created 5 years, 4 months ago
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Index: Source/core/css/TreeBoundaryCrossingRules.cpp
diff --git a/Source/core/css/TreeBoundaryCrossingRules.cpp b/Source/core/css/TreeBoundaryCrossingRules.cpp
deleted file mode 100644
index ea986b0f8db2bda3ac80a4897b9142fe821cf088..0000000000000000000000000000000000000000
--- a/Source/core/css/TreeBoundaryCrossingRules.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
- * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
- * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
- * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
- * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
- * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
- * Copyright (C) Research In Motion Limited 2011. All rights reserved.
- * Copyright (C) 2013 Google Inc. 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
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "core/css/TreeBoundaryCrossingRules.h"
-
-#include "core/css/ElementRuleCollector.h"
-#include "core/css/StylePropertySet.h"
-#include "core/css/resolver/ScopedStyleResolver.h"
-
-namespace blink {
-
-void TreeBoundaryCrossingRules::collectTreeBoundaryCrossingRules(Element* element, ElementRuleCollector& collector, bool includeEmptyRules)
-{
- if (m_scopingNodes.isEmpty())
- return;
-
- // When comparing rules declared in outer treescopes, outer's rules win.
- CascadeOrder outerCascadeOrder = size() + size();
- // When comparing rules declared in inner treescopes, inner's rules win.
- CascadeOrder innerCascadeOrder = size();
-
- ASSERT(!collector.scopeContainsLastMatchedElement());
- collector.setScopeContainsLastMatchedElement(true);
-
- for (const auto& scope : m_scopingNodes) {
-
- bool isInnerTreeScope = element->treeScope().isInclusiveAncestorOf(scope->treeScope());
- CascadeOrder cascadeOrder = isInnerTreeScope ? innerCascadeOrder : outerCascadeOrder;
-
- scope->treeScope().scopedStyleResolver()->collectMatchingTreeBoundaryCrossingRules(collector, includeEmptyRules, cascadeOrder);
-
- ++innerCascadeOrder;
- --outerCascadeOrder;
- }
-
- collector.setScopeContainsLastMatchedElement(false);
-}
-
-void TreeBoundaryCrossingRules::addScope(ContainerNode& scopingNode)
-{
- m_scopingNodes.add(&scopingNode);
-}
-
-void TreeBoundaryCrossingRules::removeScope(const ContainerNode& scopingNode)
-{
- m_scopingNodes.remove(&scopingNode);
-}
-
-DEFINE_TRACE(TreeBoundaryCrossingRules)
-{
-#if ENABLE(OILPAN)
- visitor->trace(m_scopingNodes);
-#endif
-}
-
-} // namespace blink

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