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

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

Index: third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp b/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
index 6f29385a673e53530f93a804ddddc82f44c42295..d2e0a7e3f7aa3a86aab558456fe3323f824674e7 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
@@ -347,14 +347,14 @@ void HTMLDocumentParser::notifyPendingTokenizedChunks() {
         // Link rel preloads don't need to wait for AppCache but they
         // should probably wait for CSP.
         if (!m_pendingCSPMetaToken && request->isLinkRelPreload())
-          linkRelPreloads.append(std::move(request));
+          linkRelPreloads.push_back(std::move(request));
         else
-          m_queuedPreloads.append(std::move(request));
+          m_queuedPreloads.push_back(std::move(request));
       }
       for (auto& index : chunk->likelyDocumentWriteScriptIndices) {
         const CompactHTMLToken& token = chunk->tokens->at(index);
         ASSERT(token.type() == HTMLToken::TokenType::Character);
-        m_queuedDocumentWriteScripts.append(token.data());
+        m_queuedDocumentWriteScripts.push_back(token.data());
       }
     }
     m_preloader->takeAndPreload(linkRelPreloads);