Migrate WTF::Vector::append() to ::push_back() [part 1 of N]

third_party/WebKit/Source/bindings/core/v8/WindowProxy.cpp

 /*
  * Copyright (C) 2008, 2009, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 313 matching lines @@
     // Dynamically tell v8 about our extensions now.
     const V8Extensions& extensions = ScriptController::registeredExtensions();
     extensionNames.reserveInitialCapacity(extensions.size());
     int extensionGroup = m_world->extensionGroup();
     int worldId = m_world->worldId();
     for (const auto* extension : extensions) {
       if (!frame->loader().client()->allowScriptExtension(
               extension->name(), extensionGroup, worldId))
         continue;
 
-      extensionNames.append(extension->name());
+      extensionNames.push_back(extension->name());
     }
   }
   v8::ExtensionConfiguration extensionConfiguration(extensionNames.size(),
                                                     extensionNames.data());
 
   v8::Local<v8::Context> context;
   {
     V8PerIsolateData::UseCounterDisabledScope useCounterDisabled(
         V8PerIsolateData::from(m_isolate));
     context =
@@ skipping 243 matching lines @@
       .ToChecked();
 }
 
 void WindowProxy::updateSecurityOrigin(SecurityOrigin* origin) {
   if (!isContextInitialized())
     return;
   setSecurityToken(origin);
 }
 
 }  // namespace blink