Merge all StyleSheetCollections.

sky/engine/core/dom/DocumentStyleSheetCollection.cpp

Index: sky/engine/core/dom/DocumentStyleSheetCollection.cpp
diff --git a/sky/engine/core/dom/DocumentStyleSheetCollection.cpp b/sky/engine/core/dom/DocumentStyleSheetCollection.cpp
deleted file mode 100644
index 3d4526ab26dacc36ba1eae41efdbb27eb1aebfd1..0000000000000000000000000000000000000000
--- a/sky/engine/core/dom/DocumentStyleSheetCollection.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- *           (C) 1999 Antti Koivisto (koivisto@kde.org)
- *           (C) 2001 Dirk Mueller (mueller@kde.org)
- *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
- * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
- * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
- * 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 "sky/engine/config.h"
-#include "sky/engine/core/dom/DocumentStyleSheetCollection.h"
-
-#include "gen/sky/platform/RuntimeEnabledFeatures.h"
-#include "sky/engine/core/css/resolver/StyleResolver.h"
-#include "sky/engine/core/dom/Document.h"
-#include "sky/engine/core/dom/StyleEngine.h"
-#include "sky/engine/core/html/HTMLStyleElement.h"
-
-namespace blink {
-
-DocumentStyleSheetCollection::DocumentStyleSheetCollection(TreeScope& treeScope)
-    : TreeScopeStyleSheetCollection(treeScope)
-{
-    ASSERT(treeScope.rootNode() == treeScope.rootNode().document());
-}
-
-void DocumentStyleSheetCollection::collectStyleSheetsFromCandidates(StyleEngine* engine, StyleSheetCollection& collection)
-{
-    DocumentOrderedList::iterator begin = m_styleSheetCandidateNodes.begin();
-    DocumentOrderedList::iterator end = m_styleSheetCandidateNodes.end();
-    for (DocumentOrderedList::iterator it = begin; it != end; ++it) {
-        Node* node = *it;
-        if (!isHTMLStyleElement(*node))
-            continue;
-        if (CSSStyleSheet* sheet = toHTMLStyleElement(node)->sheet())
-            collection.appendActiveStyleSheet(sheet);
-    }
-}
-
-void DocumentStyleSheetCollection::collectStyleSheets(StyleEngine* engine, StyleSheetCollection& collection)
-{
-    ASSERT(document().styleEngine() == engine);
-    collection.appendActiveStyleSheets(engine->documentAuthorStyleSheets());
-    collectStyleSheetsFromCandidates(engine, collection);
-}
-
-void DocumentStyleSheetCollection::updateActiveStyleSheets(StyleEngine* engine)
-{
-    StyleSheetCollection collection;
-    collectStyleSheets(engine, collection);
-
-    engine->clearMasterResolver();
-    // FIMXE: The following depends on whether StyleRuleFontFace was modified or not.
-    // No need to always-clear font cache.
-    engine->clearFontCache();
-
-    // TODO(esprehn): This is terrible and not needed in Sky, we should mark
-    // specific tree scopes dirty instead.
-    document().setNeedsStyleRecalc(SubtreeStyleChange);
-
-    collection.swap(*this);
-}
-
-}