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

third_party/WebKit/Source/core/html/parser/HTMLEntityParser.cpp

Index: third_party/WebKit/Source/core/html/parser/HTMLEntityParser.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLEntityParser.cpp b/third_party/WebKit/Source/core/html/parser/HTMLEntityParser.cpp
index c9c59b570c48147f98865e82359aaf243697f2cf..e14d0d08ee49b742a20bf8ea32c02570b1ccb58e 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLEntityParser.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLEntityParser.cpp
@@ -110,7 +110,7 @@ static bool consumeNamedEntity(SegmentedString& source,
     entitySearch.advance(cc);
     if (!entitySearch.isEntityPrefix())
       break;
-    consumedCharacters.append(cc);
+    consumedCharacters.push_back(cc);
     source.advanceAndASSERT(cc);
   }
   notEnoughCharacters = source.isEmpty();
@@ -136,7 +136,7 @@ static bool consumeNamedEntity(SegmentedString& source,
     for (int i = 0; i < length; ++i) {
       cc = source.currentChar();
       DCHECK_EQ(cc, static_cast<UChar>(*reference++));
-      consumedCharacters.append(cc);
+      consumedCharacters.push_back(cc);
       source.advanceAndASSERT(cc);
       ASSERT(!source.isEmpty());
     }
@@ -266,7 +266,7 @@ bool consumeHTMLEntity(SegmentedString& source,
     if (result > UCHAR_MAX_VALUE)
       result = kInvalidUnicode;
 
-    consumedCharacters.append(cc);
+    consumedCharacters.push_back(cc);
     source.advanceAndASSERT(cc);
   }
   ASSERT(source.isEmpty());