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

third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp

 /*
  * Copyright (C) 2009 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 182 matching lines @@
     if (classId == WrapperTypeInfo::NodeClassId) {
       DCHECK(V8Node::hasInstance(wrapper, m_isolate));
       Node* node = V8Node::toImpl(wrapper);
       if (node->hasEventListeners())
         addReferencesForNodeWithEventListeners(
             m_isolate, node, v8::Persistent<v8::Object>::Cast(*value));
       Node* root = V8GCController::opaqueRootForGC(m_isolate, node);
       m_isolate->SetObjectGroupId(
           *value, v8::UniqueId(reinterpret_cast<intptr_t>(root)));
       if (m_constructRetainedObjectInfos)
-        m_groupsWhichNeedRetainerInfo.append(root);
+        m_groupsWhichNeedRetainerInfo.push_back(root);
     } else if (classId == WrapperTypeInfo::ObjectClassId) {
       if (!RuntimeEnabledFeatures::traceWrappablesEnabled()) {
         type->visitDOMWrapper(m_isolate, toScriptWrappable(wrapper),
                               v8::Persistent<v8::Object>::Cast(*value));
       }
     } else {
       NOTREACHED();
     }
   }
 
@@ skipping 329 matching lines @@
   double startTime = WTF::currentTimeMS();
   v8::HandleScope scope(isolate);
   PendingActivityVisitor visitor(isolate, executionContext);
   toIsolate(executionContext)->VisitHandlesWithClassIds(&visitor);
   scanPendingActivityHistogram.count(
       static_cast<int>(WTF::currentTimeMS() - startTime));
   return visitor.pendingActivityFound();
 }
 
 }  // namespace blink