Migrate WTF::Vector::append() to ::push_back() [part 14 of N]

third_party/WebKit/Source/platform/plugins/PluginData.cpp

Index: third_party/WebKit/Source/platform/plugins/PluginData.cpp
diff --git a/third_party/WebKit/Source/platform/plugins/PluginData.cpp b/third_party/WebKit/Source/platform/plugins/PluginData.cpp
index c37736f4990fa1cde38c928f6232957395aeaeb9..a6da275800fff19be0b6cb3dc1edc551ff0a42c7 100644
--- a/third_party/WebKit/Source/platform/plugins/PluginData.cpp
+++ b/third_party/WebKit/Source/platform/plugins/PluginData.cpp
@@ -39,8 +39,8 @@ PluginData::PluginData(SecurityOrigin* mainFrameOrigin)
   for (unsigned i = 0; i < m_plugins.size(); ++i) {
     const PluginInfo& plugin = m_plugins[i];
     for (unsigned j = 0; j < plugin.mimes.size(); ++j) {
-      m_mimes.append(plugin.mimes[j]);
-      m_mimePluginIndices.append(i);
+      m_mimes.push_back(plugin.mimes[j]);
+      m_mimePluginIndices.push_back(i);
     }
   }
 }