Migrate WTF::Vector::append() to ::push_back() [part 7 of N]

third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h

Index: third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h
diff --git a/third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h b/third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h
index c77783913ad53555a20cbbac814ff84ab2a060f9..4b0db8daf2b9bcd0113f15c3eb17ba2d167f1dab 100644
--- a/third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h
+++ b/third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h
@@ -157,7 +157,7 @@ class CORE_EXPORT AtomicHTMLToken {
                              nullAtom);
           // FIXME: This is N^2 for the number of attributes.
           if (!findAttributeInVector(m_attributes, name))
-            m_attributes.append(
+            m_attributes.push_back(
                 Attribute(name, AtomicString(attribute.value())));
         }
       // Fall through!
@@ -233,7 +233,7 @@ inline void AtomicHTMLToken::initializeAttributes(
     const QualifiedName& name = nameForAttribute(attribute);
     // FIXME: This is N^2 for the number of attributes.
     if (!findAttributeInVector(m_attributes, name))
-      m_attributes.append(Attribute(name, value));
+      m_attributes.push_back(Attribute(name, value));
   }
 }