Use C++11 features in core/html

Source/core/html/HTMLCollection.cpp

Index: Source/core/html/HTMLCollection.cpp
diff --git a/Source/core/html/HTMLCollection.cpp b/Source/core/html/HTMLCollection.cpp
index 440a0454c0429f732ae2c90dde93368464d4a45b..fa5e6021d98340bd0a344906fb5d6821ff934b49 100644
--- a/Source/core/html/HTMLCollection.cpp
+++ b/Source/core/html/HTMLCollection.cpp
@@ -301,7 +301,7 @@ static inline IsMatch<HTMLCollectionType> makeIsMatch(const HTMLCollectionType&
 Element* HTMLCollection::virtualItemAfter(Element*) const
 {
     ASSERT_NOT_REACHED();
-    return 0;
+    return nullptr;
 }
 
 static inline bool nameShouldBeVisibleInDocumentAll(const HTMLElement& element)
@@ -361,7 +361,7 @@ Element* HTMLCollection::traverseForwardToOffset(unsigned offset, Element& curre
                 if (++currentOffset == offset)
                     return next;
             }
-            return 0;
+            return nullptr;
         }
         if (shouldOnlyIncludeDirectChildren()) {
             IsMatch<HTMLCollection> isMatch(*this);
@@ -369,7 +369,7 @@ Element* HTMLCollection::traverseForwardToOffset(unsigned offset, Element& curre
                 if (++currentOffset == offset)
                     return next;
             }
-            return 0;
+            return nullptr;
         }
         return traverseMatchingElementsForwardToOffset(currentElement, &rootNode(), offset, currentOffset, makeIsMatch(*this));
     }
@@ -385,7 +385,7 @@ Element* HTMLCollection::traverseBackwardToOffset(unsigned offset, Element& curr
             if (--currentOffset == offset)
                 return previous;
         }
-        return 0;
+        return nullptr;
     }
     return traverseMatchingElementsBackwardToOffset(currentElement, &rootNode(), offset, currentOffset, makeIsMatch(*this));
 }
@@ -400,15 +400,15 @@ Element* HTMLCollection::namedItem(const AtomicString& name) const
     updateIdNameCache();
 
     const NamedItemCache& cache = namedItemCache();
-    WillBeHeapVector<RawPtrWillBeMember<Element> >* idResults = cache.getElementsById(name);
+    WillBeHeapVector<RawPtrWillBeMember<Element>>* idResults = cache.getElementsById(name);
     if (idResults && !idResults->isEmpty())
         return idResults->first();
 
-    WillBeHeapVector<RawPtrWillBeMember<Element> >* nameResults = cache.getElementsByName(name);
+    WillBeHeapVector<RawPtrWillBeMember<Element>>* nameResults = cache.getElementsByName(name);
     if (nameResults && !nameResults->isEmpty())
         return nameResults->first();
 
-    return 0;
+    return nullptr;
 }
 
 bool HTMLCollection::namedPropertyQuery(const AtomicString& name, ExceptionState&)
@@ -422,7 +422,7 @@ void HTMLCollection::supportedPropertyNames(Vector<String>& names)
     // The supported property names are the values from the list returned by these steps:
     // 1. Let result be an empty list.
     // 2. For each element represented by the collection, in tree order, run these substeps:
-    //   1. If element has an ID which is neither the empty string nor is in result, append element's ID to result.
+    //   1. If element has an ID which is neither the empty string nor is in result, ap1pend element's ID to result.

[Mike West, 2014/11/04 15:25:52]

Nit: s/ap1pend/append/

[riju_, 2014/11/04 17:50:53]

Done.

     //   2. If element is in the HTML namespace and has a name attribute whose value is neither the empty string
     //      nor is in result, append element's name attribute value to result.
     // 3. Return result.
@@ -474,7 +474,7 @@ void HTMLCollection::updateIdNameCache() const
     setNamedItemCache(cache.release());
 }
 
-void HTMLCollection::namedItems(const AtomicString& name, WillBeHeapVector<RefPtrWillBeMember<Element> >& result) const
+void HTMLCollection::namedItems(const AtomicString& name, WillBeHeapVector<RefPtrWillBeMember<Element>>& result) const
 {
     ASSERT(result.isEmpty());
     if (name.isEmpty())
@@ -483,11 +483,11 @@ void HTMLCollection::namedItems(const AtomicString& name, WillBeHeapVector<RefPt
     updateIdNameCache();
 
     const NamedItemCache& cache = namedItemCache();
-    if (WillBeHeapVector<RawPtrWillBeMember<Element> >* idResults = cache.getElementsById(name)) {
+    if (WillBeHeapVector<RawPtrWillBeMember<Element>>* idResults = cache.getElementsById(name)) {
         for (unsigned i = 0; i < idResults->size(); ++i)
             result.append(idResults->at(i));
     }
-    if (WillBeHeapVector<RawPtrWillBeMember<Element> >* nameResults = cache.getElementsByName(name)) {
+    if (WillBeHeapVector<RawPtrWillBeMember<Element>>* nameResults = cache.getElementsByName(name)) {
         for (unsigned i = 0; i < nameResults->size(); ++i)
             result.append(nameResults->at(i));
     }