Use C++11 range-based loop for core/css

Source/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 764 matching lines @@
 
 PassRefPtrWillBeRawPtr<CSSValue> CSSComputedStyleDeclaration::valueForFilter(const RenderObject* renderer, const RenderStyle& style) const
 {
     if (style.filter().operations().isEmpty())
         return cssValuePool().createIdentifierValue(CSSValueNone);
 
     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
 
     RefPtrWillBeRawPtr<CSSFilterValue> filterValue = nullptr;
 
-    Vector<RefPtr<FilterOperation> >::const_iterator end = style.filter().operations().end();
-    for (Vector<RefPtr<FilterOperation> >::const_iterator it = style.filter().operations().begin(); it != end; ++it) {
-        FilterOperation* filterOperation = it->get();
+    for (const auto& operation : style.filter().operations()) {
+        FilterOperation* filterOperation = operation.get();
         switch (filterOperation->type()) {
         case FilterOperation::REFERENCE:
             filterValue = CSSFilterValue::create(CSSFilterValue::ReferenceFilterOperation);
             filterValue->append(cssValuePool().createValue(toReferenceFilterOperation(filterOperation)->url(), CSSPrimitiveValue::CSS_STRING));
             break;
         case FilterOperation::GRAYSCALE:
             filterValue = CSSFilterValue::create(CSSFilterValue::GrayscaleFilterOperation);
             filterValue->append(cssValuePool().createValue(toBasicColorMatrixFilterOperation(filterOperation)->amount(), CSSPrimitiveValue::CSS_NUMBER));
             break;
         case FilterOperation::SEPIA:
@@ skipping 562 matching lines @@
     return list.release();
 }
 
 static PassRefPtrWillBeRawPtr<CSSValue> valueForCounterDirectives(const RenderStyle& style, CSSPropertyID propertyID)
 {
     const CounterDirectiveMap* map = style.counterDirectives();
     if (!map)
         return nullptr;
 
     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
-    for (CounterDirectiveMap::const_iterator it = map->begin(); it != map->end(); ++it) {
-        list->append(cssValuePool().createValue(it->key, CSSPrimitiveValue::CSS_STRING));
-        short number = propertyID == CSSPropertyCounterIncrement ? it->value.incrementValue() : it->value.resetValue();
+    for (const auto& item : *map) {
+        list->append(cssValuePool().createValue(item.key, CSSPrimitiveValue::CSS_STRING));
+        short number = propertyID == CSSPropertyCounterIncrement ? item.value.incrementValue() : item.value.resetValue();
         list->append(cssValuePool().createValue((double)number, CSSPrimitiveValue::CSS_NUMBER));
     }
     return list.release();
 }
 
 static void logUnimplementedPropertyID(CSSPropertyID propertyID)
 {
     DEFINE_STATIC_LOCAL(HashSet<CSSPropertyID>, propertyIDSet, ());
     if (!propertyIDSet.add(propertyID).isNewEntry)
         return;
@@ skipping 1615 matching lines @@
     return list.release();
 }
 
 void CSSComputedStyleDeclaration::trace(Visitor* visitor)
 {
     visitor->trace(m_node);
     CSSStyleDeclaration::trace(visitor);
 }
 
 } // namespace blink