Migrate WTF::Vector::append() to ::push_back() [part 12 of N]

third_party/WebKit/Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
@@ skipping 1531 matching lines @@
 }
 
 bool FrameLoader::shouldClose(bool isReload) {
   Page* page = m_frame->page();
   if (!page || !page->chromeClient().canOpenBeforeUnloadConfirmPanel())
     return true;
 
   // Store all references to each subframe in advance since beforeunload's event
   // handler may modify frame
   HeapVector<Member<LocalFrame>> targetFrames;
-  targetFrames.append(m_frame);
+  targetFrames.push_back(m_frame);
   for (Frame* child = m_frame->tree().firstChild(); child;
        child = child->tree().traverseNext(m_frame)) {
     // FIXME: There is not yet any way to dispatch events to out-of-process
     // frames.
     if (child->isLocalFrame())
-      targetFrames.append(toLocalFrame(child));
+      targetFrames.push_back(toLocalFrame(child));
   }
 
   bool shouldClose = false;
   {
     NavigationDisablerForUnload navigationDisabler;
     size_t i;
 
     bool didAllowNavigation = false;
     for (i = 0; i < targetFrames.size(); i++) {
       if (!targetFrames[i]->tree().isDescendantOf(m_frame))
@@ skipping 327 matching lines @@
                          m_documentLoader ? m_documentLoader->url() : String());
   return tracedValue;
 }
 
 inline void FrameLoader::takeObjectSnapshot() const {
   TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID("loading", "FrameLoader", this,
                                       toTracedValue());
 }
 
 }  // namespace blink