Rename cleanup in comments in css/ directory.

third_party/WebKit/Source/core/css/StyleRule.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2005, 2006, 2008, 2012 Apple 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.
  *
@@ skipping 221 matching lines @@
 
 StyleRule::StyleRule(const StyleRule& o)
     : StyleRuleBase(o),
       selector_list_(o.selector_list_.Copy()),
       properties_(o.Properties().MutableCopy()),
       should_consider_for_matching_rules_(kConsiderIfNonEmpty) {}
 
 StyleRule::~StyleRule() {}
 
 MutableStylePropertySet& StyleRule::MutableProperties() {
-  // Ensure m_properties is initialized.
+  // Ensure properties_ is initialized.
   if (!Properties().IsMutable())
     properties_ = properties_->MutableCopy();
   return *ToMutableStylePropertySet(properties_.Get());
 }
 
 bool StyleRule::PropertiesHaveFailedOrCanceledSubresources() const {
   return properties_ && properties_->HasFailedOrCanceledSubresources();
 }
 
 bool StyleRule::ShouldConsiderForMatchingRules(bool include_empty_rules) const {
   DCHECK(should_consider_for_matching_rules_ == kAlwaysConsider || properties_);
   return include_empty_rules ||
          should_consider_for_matching_rules_ == kAlwaysConsider ||
          !properties_->IsEmpty();
 }
 
 bool StyleRule::HasParsedProperties() const {
-  // StyleRule should only have one of {m_lazyPropertyParser, m_properties} set.
+  // StyleRule should only have one of {lazy_property_parser_, properties_} set.
   DCHECK(lazy_property_parser_ || properties_);
   DCHECK(!lazy_property_parser_ || !properties_);
   return !lazy_property_parser_;
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(StyleRule) {
   visitor->Trace(properties_);
   visitor->Trace(lazy_property_parser_);
   StyleRuleBase::TraceAfterDispatch(visitor);
 }
@@ skipping 122 matching lines @@
     properties_ = properties_->MutableCopy();
   return *ToMutableStylePropertySet(properties_);
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(StyleRuleViewport) {
   visitor->Trace(properties_);
   StyleRuleBase::TraceAfterDispatch(visitor);
 }
 
 }  // namespace blink