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

third_party/WebKit/Source/web/tests/ViewportTest.cpp

 /*
  * Copyright (C) 2013 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 3011 matching lines @@
                   ->matchesHeuristicsForGpuRasterizationForTesting());
 }
 
 class ConsoleMessageWebFrameClient
     : public FrameTestHelpers::TestWebFrameClient {
  public:
   virtual void didAddMessageToConsole(const WebConsoleMessage& msg,
                                       const WebString& sourceName,
                                       unsigned sourceLine,
                                       const WebString& stackTrace) {
-    messages.append(msg);
+    messages.push_back(msg);
   }
 
   Vector<WebConsoleMessage> messages;
 };
 
 TEST_F(ViewportTest, viewportWarnings1) {
   ConsoleMessageWebFrameClient webFrameClient;
 
   registerMockedHttpURLLoad("viewport/viewport-warnings-1.html");
 
@@ skipping 163 matching lines @@
       m_baseURL + "viewport/viewport-warnings-7.html", true, &webFrameClient,
       nullptr, nullptr, setViewportSettings);
 
   Page* page = webViewHelper.webView()->page();
   runViewportTest(page, 320, 352);
 
   EXPECT_EQ(0U, webFrameClient.messages.size());
 }
 
 }  // namespace blink