third_party/WebKit/Source/core/timing/PerformanceObserverEntryList.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 "core/timing/PerformanceObserverEntryList.h"

#include "core/timing/PerformanceEntry.h"
#include "wtf/StdLibExtras.h"
#include <algorithm>

namespace blink {

PerformanceObserverEntryList::PerformanceObserverEntryList(
    const PerformanceEntryVector& entryVector)
    : m_performanceEntries(entryVector) {}

PerformanceObserverEntryList::~PerformanceObserverEntryList() {}

PerformanceEntryVector PerformanceObserverEntryList::getEntries() const {
  PerformanceEntryVector entries;

  entries.appendVector(m_performanceEntries);

  std::sort(entries.begin(), entries.end(),
            PerformanceEntry::startTimeCompareLessThan);
  return entries;
}

PerformanceEntryVector PerformanceObserverEntryList::getEntriesByType(
    const String& entryType) {
  PerformanceEntryVector entries;
  PerformanceEntry::EntryType type =
      PerformanceEntry::toEntryTypeEnum(entryType);

  if (type == PerformanceEntry::Invalid)
    return entries;

  for (const auto& entry : m_performanceEntries) {
    if (entry->entryTypeEnum() == type) {
      entries.append(entry);
    }
  }

  std::sort(entries.begin(), entries.end(),
            PerformanceEntry::startTimeCompareLessThan);
  return entries;
}

PerformanceEntryVector PerformanceObserverEntryList::getEntriesByName(
    const String& name,
    const String& entryType) {
  PerformanceEntryVector entries;
  PerformanceEntry::EntryType type =
      PerformanceEntry::toEntryTypeEnum(entryType);

  if (!entryType.isNull() && type == PerformanceEntry::Invalid)
    return entries;

  for (const auto& entry : m_performanceEntries) {
    if (entry->name() == name &&
        (entryType.isNull() || type == entry->entryTypeEnum())) {
      entries.append(entry);
    }
  }

  std::sort(entries.begin(), entries.end(),
            PerformanceEntry::startTimeCompareLessThan);
  return entries;
}

DEFINE_TRACE(PerformanceObserverEntryList) {
  visitor->trace(m_performanceEntries);
}

}  // namespace blink