Reflow comments in core/dom/.

third_party/WebKit/Source/core/dom/StyleEngine.cpp

 /*
  * 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, 2011, 2012 Apple Inc. All rights reserved.
- * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All
+ * rights reserved.
+ * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
+ * (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. 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,
@@ skipping 57 matching lines @@
 StyleEngine::~StyleEngine() {}
 
 static bool isStyleElement(Node& node) {
   return isHTMLStyleElement(node) || isSVGStyleElement(node);
 }
 
 inline Document* StyleEngine::master() {
   if (isMaster())
     return m_document;
   HTMLImportsController* import = document().importsController();
-  if (!import)  // Document::import() can return null while executing its destructor.
-    return 0;
+  // Document::import() can return null while executing its destructor.
+  if (!import)
+    return nullptr;
   return import->master();
 }
 
 TreeScopeStyleSheetCollection* StyleEngine::ensureStyleSheetCollectionFor(
     TreeScope& treeScope) {
   if (treeScope == m_document)
     return documentStyleSheetCollection();
 
   StyleSheetCollectionMap::AddResult result =
       m_styleSheetCollectionMap.add(&treeScope, nullptr);
@@ skipping 65 matching lines @@
                              ? &styleSheetCandidateNode.treeScope()
                              : m_document.get();
   if (styleSheetCandidateNode.isConnected())
     markTreeScopeDirty(*treeScope);
 
   if (context.addedPendingSheetBeforeBody()) {
     DCHECK_GT(m_pendingRenderBlockingStylesheets, 0);
     m_pendingRenderBlockingStylesheets--;
   }
 
-  // Make sure we knew this sheet was pending, and that our count isn't out of sync.
+  // Make sure we knew this sheet was pending, and that our count isn't out of
+  // sync.
   DCHECK_GT(m_pendingScriptBlockingStylesheets, 0);
 
   m_pendingScriptBlockingStylesheets--;
   if (m_pendingScriptBlockingStylesheets)
     return;
 
   document().didRemoveAllPendingStylesheet();
 }
 
 void StyleEngine::setNeedsActiveStyleUpdate(
@@ skipping 450 matching lines @@
                                          const SpaceSplitString& newClasses,
                                          Element& element) {
   if (shouldSkipInvalidationFor(element))
     return;
 
   if (!oldClasses.size()) {
     classChangedForElement(newClasses, element);
     return;
   }
 
-  // Class vectors tend to be very short. This is faster than using a hash table.
+  // Class vectors tend to be very short. This is faster than using a hash
+  // table.
   BitVector remainingClassBits;
   remainingClassBits.ensureSize(oldClasses.size());
 
   InvalidationLists invalidationLists;
   RuleFeatureSet& ruleFeatureSet =
       ensureResolver().ensureUpdatedRuleFeatureSet();
 
   for (unsigned i = 0; i < newClasses.size(); ++i) {
     bool found = false;
     for (unsigned j = 0; j < oldClasses.size(); ++j) {
@@ skipping 306 matching lines @@
 }
 
 DEFINE_TRACE_WRAPPERS(StyleEngine) {
   for (auto sheet : m_injectedAuthorStyleSheets) {
     visitor->traceWrappers(sheet);
   }
   visitor->traceWrappers(m_documentStyleSheetCollection);
 }
 
 }  // namespace blink