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

third_party/WebKit/Source/modules/webmidi/MIDIAccess.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 54 matching lines @@
     const Vector<MIDIAccessInitializer::PortDescriptor>& ports,
     ExecutionContext* executionContext)
     : ContextLifecycleObserver(executionContext),
       m_accessor(std::move(accessor)),
       m_sysexEnabled(sysexEnabled),
       m_hasPendingActivity(false) {
   m_accessor->setClient(this);
   for (size_t i = 0; i < ports.size(); ++i) {
     const MIDIAccessInitializer::PortDescriptor& port = ports[i];
     if (port.type == MIDIPort::TypeInput) {
-      m_inputs.append(MIDIInput::create(this, port.id, port.manufacturer,
-                                        port.name, port.version,
-                                        ToDeviceState(port.state)));
+      m_inputs.push_back(MIDIInput::create(this, port.id, port.manufacturer,
+                                           port.name, port.version,
+                                           ToDeviceState(port.state)));
     } else {
-      m_outputs.append(MIDIOutput::create(
+      m_outputs.push_back(MIDIOutput::create(
           this, m_outputs.size(), port.id, port.manufacturer, port.name,
           port.version, ToDeviceState(port.state)));
     }
   }
 }
 
 MIDIAccess::~MIDIAccess() {}
 
 void MIDIAccess::dispose() {
   m_accessor.reset();
@@ skipping 12 matching lines @@
   return m_hasPendingActivity && getExecutionContext() &&
          !getExecutionContext()->isContextDestroyed();
 }
 
 MIDIInputMap* MIDIAccess::inputs() const {
   HeapVector<Member<MIDIInput>> inputs;
   HashSet<String> ids;
   for (size_t i = 0; i < m_inputs.size(); ++i) {
     MIDIInput* input = m_inputs[i];
     if (input->getState() != PortState::DISCONNECTED) {
-      inputs.append(input);
+      inputs.push_back(input);
       ids.add(input->id());
     }
   }
   if (inputs.size() != ids.size()) {
     // There is id duplication that violates the spec.
     inputs.clear();
   }
   return new MIDIInputMap(inputs);
 }
 
 MIDIOutputMap* MIDIAccess::outputs() const {
   HeapVector<Member<MIDIOutput>> outputs;
   HashSet<String> ids;
   for (size_t i = 0; i < m_outputs.size(); ++i) {
     MIDIOutput* output = m_outputs[i];
     if (output->getState() != PortState::DISCONNECTED) {
-      outputs.append(output);
+      outputs.push_back(output);
       ids.add(output->id());
     }
   }
   if (outputs.size() != ids.size()) {
     // There is id duplication that violates the spec.
     outputs.clear();
   }
   return new MIDIOutputMap(outputs);
 }
 
 void MIDIAccess::didAddInputPort(const String& id,
                                  const String& manufacturer,
                                  const String& name,
                                  const String& version,
                                  PortState state) {
   DCHECK(isMainThread());
   MIDIInput* port = MIDIInput::create(this, id, manufacturer, name, version,
                                       ToDeviceState(state));
-  m_inputs.append(port);
+  m_inputs.push_back(port);
   dispatchEvent(MIDIConnectionEvent::create(port));
 }
 
 void MIDIAccess::didAddOutputPort(const String& id,
                                   const String& manufacturer,
                                   const String& name,
                                   const String& version,
                                   PortState state) {
   DCHECK(isMainThread());
   unsigned portIndex = m_outputs.size();
   MIDIOutput* port = MIDIOutput::create(this, portIndex, id, manufacturer, name,
                                         version, ToDeviceState(state));
-  m_outputs.append(port);
+  m_outputs.push_back(port);
   dispatchEvent(MIDIConnectionEvent::create(port));
 }
 
 void MIDIAccess::didSetInputPortState(unsigned portIndex, PortState state) {
   DCHECK(isMainThread());
   if (portIndex >= m_inputs.size())
     return;
 
   PortState deviceState = ToDeviceState(state);
   if (m_inputs[portIndex]->getState() != deviceState)
@@ skipping 58 matching lines @@
 }
 
 DEFINE_TRACE(MIDIAccess) {
   visitor->trace(m_inputs);
   visitor->trace(m_outputs);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink