Migrate WTF::Vector::append() to ::push_back() [part 13 of N]

third_party/WebKit/Source/modules/webusb/USB.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/webusb/USB.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
@@ skipping 113 matching lines @@
     resolver->reject(DOMException::create(SecurityError, errorMessage));
   } else if (!UserGestureIndicator::consumeUserGesture()) {
     resolver->reject(DOMException::create(
         SecurityError,
         "Must be handling a user gesture to show a permission request."));
   } else {
     Vector<usb::DeviceFilterPtr> filters;
     if (options.hasFilters()) {
       filters.reserveCapacity(options.filters().size());
       for (const auto& filter : options.filters())
-        filters.append(convertDeviceFilter(filter));
+        filters.push_back(convertDeviceFilter(filter));
     }
     m_chooserServiceRequests.add(resolver);
     m_chooserService->GetPermission(
         std::move(filters), convertToBaseCallback(WTF::bind(
                                 &USB::onGetPermission, wrapPersistent(this),
                                 wrapPersistent(resolver))));
   }
   return promise;
 }
 
@@ skipping 27 matching lines @@
 
 void USB::onGetDevices(ScriptPromiseResolver* resolver,
                        Vector<usb::DeviceInfoPtr> deviceInfos) {
   auto requestEntry = m_deviceManagerRequests.find(resolver);
   if (requestEntry == m_deviceManagerRequests.end())
     return;
   m_deviceManagerRequests.remove(requestEntry);
 
   HeapVector<Member<USBDevice>> devices;
   for (auto& deviceInfo : deviceInfos)
-    devices.append(getOrCreateDevice(std::move(deviceInfo)));
+    devices.push_back(getOrCreateDevice(std::move(deviceInfo)));
   resolver->resolve(devices);
   m_deviceManagerRequests.remove(resolver);
 }
 
 void USB::onGetPermission(ScriptPromiseResolver* resolver,
                           usb::DeviceInfoPtr deviceInfo) {
   auto requestEntry = m_chooserServiceRequests.find(resolver);
   if (requestEntry == m_chooserServiceRequests.end())
     return;
   m_chooserServiceRequests.remove(requestEntry);
@@ skipping 54 matching lines @@
 
 DEFINE_TRACE(USB) {
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
   visitor->trace(m_deviceManagerRequests);
   visitor->trace(m_chooserServiceRequests);
   visitor->trace(m_deviceCache);
 }
 
 }  // namespace blink