Migrate WTF::Vector::append() to ::push_back() [part 15 of N]

third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp

Index: third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp b/third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp
index d65a94f061efc55d7a734c6e55d8c6a9f46072e7..85fd50a99fefa1b49cd1ec22695504a9a5e5ea69 100644
--- a/third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp
+++ b/third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp
@@ -45,7 +45,7 @@ void WebFileChooserCompletionImpl::didChooseFile(
     const WebVector<WebString>& fileNames) {
   Vector<FileChooserFileInfo> fileInfo;
   for (size_t i = 0; i < fileNames.size(); ++i)
-    fileInfo.append(FileChooserFileInfo(fileNames[i]));
+    fileInfo.push_back(FileChooserFileInfo(fileNames[i]));
   m_fileChooser->chooseFiles(fileInfo);
   // This object is no longer needed.
   delete this;
@@ -56,14 +56,15 @@ void WebFileChooserCompletionImpl::didChooseFile(
   Vector<FileChooserFileInfo> fileInfo;
   for (size_t i = 0; i < files.size(); ++i) {
     if (files[i].fileSystemURL.isEmpty()) {
-      fileInfo.append(FileChooserFileInfo(files[i].path, files[i].displayName));
+      fileInfo.push_back(
+          FileChooserFileInfo(files[i].path, files[i].displayName));
     } else {
       FileMetadata metadata;
       metadata.modificationTime = files[i].modificationTime * msPerSecond;
       metadata.length = files[i].length;
       metadata.type = files[i].isDirectory ? FileMetadata::TypeDirectory
                                            : FileMetadata::TypeFile;
-      fileInfo.append(FileChooserFileInfo(files[i].fileSystemURL, metadata));
+      fileInfo.push_back(FileChooserFileInfo(files[i].fileSystemURL, metadata));
     }
   }
   m_fileChooser->chooseFiles(fileInfo);